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Full vulnerability report · 2026
CVE-2026-35535High confidence

Sudo project Sudo: Privilege Dropping / Lowering Errors

Sudo project · Sudo

7.4HighCVSS 3.1
Recommended action
Within 7 days

High technical severity; prioritise exposed affected systems while verifying vendor guidance.

Patch available
Distribution package intelligence

Ubuntu vendor package status

Canonical’s release and source-package findings are shown separately from local repository availability.

1 package state
Repository candidate not checked

A published vendor fix does not prove that a matching update is enabled and installable on a particular asset. Confirm the local package candidate before scheduling remediation.

Ubuntu releaseSource packageVendor stateFixed versionEvidence
Ubuntu 24.04 LTSnoble · standard archivesudoVendor fix publishedCanonical reports that a fixed source package version has been published. Repository candidate availability is not checked by BlackTree.1.9.15p5-3ubuntu5.24.04.2Canonical record ↗Source updated 8 Sept 2026
Direct vendor intelligence

Authoritative vendor CSAF and VEX advisories

Structured product status and remediation from the issuing vendor. Product-state explanations are always visible; large lists can be searched or downloaded.

2 current
CVE-2026-35535 · CSAF 2.0 · revision 3 · finalRed Hat Product Securitysudo: Sudo: Privilege escalation due to failure in privilege drop calls
1 known affected

The vendor explicitly identifies these products as affected by this CVE.

  • openshift/ose-rhel-coreos-8 as a component of Red Hat OpenShift Container Platform 4
Summary
A flaw was found in Sudo. A local user could exploit a failure in the setuid, setgid, or setgroups calls, which are used to drop privileges before running the mailer. This oversight allows for privilege escalation, enabling the user to gain elevated access on the system.
Remediation
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
SSA-253495 · CSAF 2.0 · revision 1 · interimSiemens ProductCERTSSA-253495: Multiple Vulnerabilities in SINEC OS before V4.0
1 known affected

The vendor explicitly identifies these products as affected by this CVE.

  • RUGGEDCOM RST2428P (6GK6242-6PA00)
Summary
In Sudo through 1.9.17p2 before 3e474c2, a failure of a setuid, setgid, or setgroups call, during a privilege drop before running the mailer, is not a fatal error and can lead to privilege escalation.
Remediation
Update to V4.0 or later version
Optional official sources

National CERT insights
?CERT means Computer Emergency Response Team; CSIRT is the closely related term Computer Security Incident Response Team.

Select the national-authority views to include. The exact source language is shown on each matched advisory. Your choice is remembered on this device and encoded in the shareable URL.

Official European source

ENISA European Vulnerability Database

Official EUVD identifiers, advisory evidence and known-exploited context. Missing fields are not treated as evidence of low risk.

1 current
ENISA EUVD identifier

EUVD-2026-18571

No EUVD known-exploited evidence

In Sudo through 1.9.17p2 before 3e474c2, a failure of a setuid, setgid, or setgroups call, during a privilege drop before running the mailer, is not a fatal error and can lead to privilege escalation.

EUVD state
Present in the current official mapping
Known exploitation
Not present in the current ENISA EUVD known-exploited dataset. This is not proof of no exploitation.
ENISA score
7.4 · CVSS 3.1
Advisory evidence
No linked advisory details stored yet
Recommended actionWithin 7 days

High technical severity; prioritise exposed affected systems while verifying vendor guidance.

Patch available
01

What, why and how

In Sudo through 1.9.17p2 before 3e474c2, a failure of a setuid, setgid, or setgroups call, during a privilege drop before running the mailer, is not a fatal error and can lead to privilege escalation.

What

In Sudo through 1.9.17p2 before 3e474c2, a failure of a setuid, setgid, or setgroups call, during a privilege drop before running the mailer, is not a fatal error and can lead to privilege escalation.

Why

The product does not drop privileges before passing control of a resource to an actor that does not have those privileges.

How

An attacker operating through local access may attempt exploitation without authentication or user interaction. If successful, the issue may gain additional privileges.

What

In Sudo through 1.9.17p2 before 3e474c2, a failure of a setuid, setgid, or setgroups call, during a privilege drop before running the mailer, is not a fatal error and can lead to privilege escalation.

Why

The product does not drop privileges before passing control of a resource to an actor that does not have those privileges.

How

An attacker operating through local access may attempt exploitation without authentication or user interaction. If successful, the issue may gain additional privileges.

02

Exploit reality and attack path

CVSS severity, EPSS forecast probability, public exploit material and CISA-confirmed exploitation are separate signals.

Observed exploitation
?Confirmed exploitation and public exploit material are separate signals. Attacks can occur without public proof-of-concept or exploit code.
No confirmed evidence

No CISA KEV match was present at the last successful refresh. This means no confirmation from that source, not proof of no exploitation.

Public PoC / exploit material
?Confirmed exploitation and public exploit material are separate signals. Attacks can occur without public proof-of-concept or exploit code.
None recorded

No exploit-tagged reference or CISA SSVC proof-of-concept state is currently recorded. Research may still exist outside the structured feeds.

Likely attack path
local access → Privilege Dropping / Lowering Errors → gain additional privileges
Attack surface
Local
Privileges required
None: unauthenticated exploitation is possible
User interaction
None
Attack complexity
High: exploitation depends on specific conditions
Security boundary
Unchanged: impact remains within the vulnerable component's security authority
Weakness
?CWE means Common Weakness Enumeration: a standard category for the underlying weakness.
CWE-271 ↗

CWE-271: Privilege Dropping / Lowering Errors. The product does not drop privileges before passing control of a resource to an actor that does not have those privileges.

CVSS vector
?CVSS means Common Vulnerability Scoring System. The vector records the metric values used to calculate technical severity.
CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

Common Vulnerability Scoring System 3.1: the compact vector below is decoded into plain language.

AVLocalAttack vector: The attacker needs local access to the vulnerable system.ACHighAttack complexity: Successful exploitation depends on specific conditions outside the attacker's direct control.PRNonePrivileges required: The attacker does not need an account or existing privileges.UINoneUser interaction: No action by another user is required.SUnchangedScope: The security impact remains within the vulnerable component's authority.CHighConfidentiality impact: A successful attack can cause a major loss.IHighIntegrity impact: A successful attack can cause a major loss.AHighAvailability impact: A successful attack can cause a major loss.
Post-exploitation / living off the land
The issue can support a local privilege or sandbox boundary transition; normal system utilities may then be available in the gained context.
UnauthenticatedPrivilege escalationCWE-271
A

Official authority intelligence

Only matched European and national findings are included. Language selectors and unavailable sources are omitted.

ENISA EUVD · EUVD-2026-18571Official EUVD mapping

In Sudo through 1.9.17p2 before 3e474c2, a failure of a setuid, setgid, or setgroups call, during a privilege drop before running the mailer, is not a fatal error and can lead to privilege escalation.

Official EUVD record
BSI · German · WID-SEC-W-2026-3038Meinberg LANTIME: Mehrere Schwachstellen

Ein Angreifer kann mehrere Schwachstellen in Meinberg LANTIME ausnutzen, um beliebigen Code auszuführen, Berechtigungen zu erweitern, Sicherheitsmaßnahmen zu umgehen, sensible Informationen offenzulegen, Daten zu manipulieren oder Denial-of-Service-Zustände herbeizuführen.

Official advisory
BSI · German · WID-SEC-W-2026-1666IBM QRadar SIEM: Mehrere Schwachstellen

Ein Angreifer kann mehrere Schwachstellen in IBM QRadar SIEM ausnutzen, um beliebigen Programmcode auszuführen, um seine Privilegien zu erhöhen, um einen Denial of Service Angriff durchzuführen, um Informationen offenzulegen, und um Sicherheitsvorkehrungen zu umgehen.

Official advisory
BSI · German · WID-SEC-W-2026-0971sudo: Schwachstelle ermöglicht Privilegieneskalation

Ein lokaler Angreifer kann eine Schwachstelle in sudo ausnutzen, um seine Privilegien zu erhöhen.

Official advisory
CERT-FR · French · CERTFR-2026-AVI-0863Multiples vulnérabilités dans le noyau Linux de Red Hat

d?id=CVE-2026-22984 Référence CVE CVE-2026-22990 https://www.cve.org/CVERecord?id=CVE-2026-22990 Référence CVE CVE-2026-23191 https://www.cve.org/CVERecord?id=CVE-2026-23191 Référence CVE CVE-2026-23216 https://www.cve.org/CVERecord?id=CVE-2026-23216 Référence CVE CVE-2026-23270 https://www.cve.org/CVERecord?id=CVE-2026-23270 Référence CVE CVE-2026-23455 https://www.cve.org/CVERecord?id=CVE-2026-23455 Référence CVE CVE-2026-31408 https://www.cve.org/CVERecord?id=CVE-2026-31408 Référence CVE CVE-2026-31669 https://www.cve.org/CVERecord?id=CVE-2026-31669 Référence CVE CVE-2026-35385 https://www.cve.org/CVERecord?id=CVE-2026-35385 Référence CVE CVE-2026-35535 https://www.cve.org/CVERecord?id=CVE-2026-35535 Référence CVE CVE-2026-39979 https://www.cve.org/CVERecord?id=CVE-2026-39979 Référence CVE CVE-2026-40164 https://www.cve.org/CVERecord?id=CVE-2026-40164 Référence CVE CVE-2026-41035 https://www.cve.org/CVERecord?id=CVE-2026-41035 Référence CVE CVE-2026-43027 https://www.cve.org/CVERecord?id=CVE-2026-43027 Référence CVE CVE-2026-43037 https://www.cve.org/CVERecord?id=CVE-2026-43037 Référence CVE CVE-2026-43074 https://www.cve.org/CVERecord?id=CVE-2026-43074 Référence CVE CVE-2026-43112 https://www.cve.org/CVERecord?id=CVE-2026-43112 Référence CVE CVE-2026-43125 https://www.cve.org/CVERecord?id=

Official advisory
CERT-FR · French · CERTFR-2026-AVI-0832Multiples vulnérabilités dans le noyau Linux de Red Hat

d?id=CVE-2025-71116 Référence CVE CVE-2026-22984 https://www.cve.org/CVERecord?id=CVE-2026-22984 Référence CVE CVE-2026-22990 https://www.cve.org/CVERecord?id=CVE-2026-22990 Référence CVE CVE-2026-23216 https://www.cve.org/CVERecord?id=CVE-2026-23216 Référence CVE CVE-2026-23455 https://www.cve.org/CVERecord?id=CVE-2026-23455 Référence CVE CVE-2026-31411 https://www.cve.org/CVERecord?id=CVE-2026-31411 Référence CVE CVE-2026-31431 https://www.cve.org/CVERecord?id=CVE-2026-31431 Référence CVE CVE-2026-31669 https://www.cve.org/CVERecord?id=CVE-2026-31669 Référence CVE CVE-2026-35385 https://www.cve.org/CVERecord?id=CVE-2026-35385 Référence CVE CVE-2026-35535 https://www.cve.org/CVERecord?id=CVE-2026-35535 Référence CVE CVE-2026-39979 https://www.cve.org/CVERecord?id=CVE-2026-39979 Référence CVE CVE-2026-40164 https://www.cve.org/CVERecord?id=CVE-2026-40164 Référence CVE CVE-2026-41035 https://www.cve.org/CVERecord?id=CVE-2026-41035 Référence CVE CVE-2026-43037 https://www.cve.org/CVERecord?id=CVE-2026-43037 Référence CVE CVE-2026-43112 https://www.cve.org/CVERecord?id=CVE-2026-43112 Référence CVE CVE-2026-43125 https://www.cve.org/CVERecord?id=CVE-2026-43125 Référence CVE CVE-2026-43128 https://www.cve.org/CVERecord?id=CVE-2026-43128 Référence CVE CVE-2026-43198 https://www.cve.org/CVERecord?id=

Official advisory
CERT-FR · French · CERTFR-2026-AVI-0667Multiples vulnérabilités dans les produits IBM

d?id=CVE-2026-34282 Référence CVE CVE-2026-34601 https://www.cve.org/CVERecord?id=CVE-2026-34601 Référence CVE CVE-2026-34982 https://www.cve.org/CVERecord?id=CVE-2026-34982 Référence CVE CVE-2026-35213 https://www.cve.org/CVERecord?id=CVE-2026-35213 Référence CVE CVE-2026-35385 https://www.cve.org/CVERecord?id=CVE-2026-35385 Référence CVE CVE-2026-35386 https://www.cve.org/CVERecord?id=CVE-2026-35386 Référence CVE CVE-2026-35387 https://www.cve.org/CVERecord?id=CVE-2026-35387 Référence CVE CVE-2026-35388 https://www.cve.org/CVERecord?id=CVE-2026-35388 Référence CVE CVE-2026-35414 https://www.cve.org/CVERecord?id=CVE-2026-35414 Référence CVE CVE-2026-35535 https://www.cve.org/CVERecord?id=CVE-2026-35535 Référence CVE CVE-2026-39373 https://www.cve.org/CVERecord?id=CVE-2026-39373 Référence CVE CVE-2026-39983 https://www.cve.org/CVERecord?id=CVE-2026-39983 Référence CVE CVE-2026-40175 https://www.cve.org/CVERecord?id=CVE-2026-40175 Référence CVE CVE-2026-40466 https://www.cve.org/CVERecord?id=CVE-2026-40466 Référence CVE CVE-2026-40973 https://www.cve.org/CVERecord?id=CVE-2026-40973 Référence CVE CVE-2026-40974 https://www.cve.org/CVERecord?id=CVE-2026-40974 Référence CVE CVE-2026-40975 https://www.cve.org/CVERecord?id=CVE-2026-40975 Référence CVE CVE-2026-40977 https://www.cve.org/CVERecord?id=

Official advisory
CERT-FR · French · CERTFR-2026-AVI-0428Multiples vulnérabilités dans les produits Microsoft

De multiples vulnérabilités ont été découvertes dans les produits Microsoft. Elles permettent à un attaquant de provoquer un problème de sécurité non spécifié par l'éditeur.

Official advisory
03

Patch and workaround

Operational remediation based on structured source evidence.

Status
?Patch availability is based on structured fixed-version fields and authoritative update references. If no fix is verified, check the vendor advisory before making a change.
Patch available
Affected
openshift/ose-rhel-coreos-8 as a component of Red Hat OpenShift Container Platform 4
Fixed
sudo-0:1.8.6p3-29.el6_10.8.i686 as a component of Red Hat Enterprise Linux Server -EXTENSION(v. 6 ELS-EXTENSION); sudo-0:1.8.6p3-29.el6_10.8.s390x as a component of Red Hat Enterprise Linux Server -EXTENSION(v. 6 ELS-EXTENSION); sudo-0:1.8.6p3-29.el6_10.8.src as a component of Red Hat Enterprise Linux Server -EXTENSION(v. 6 ELS-EXTENSION); sudo-0:1.8.6p3-29.el6_10.8.x86_64 as a component of Red Hat Enterprise Linux Server -EXTENSION(v. 6 ELS-EXTENSION); sudo-debuginfo-0:1.8.6p3-29.el6_10.8.i686 as a component of Red Hat Enterprise Linux Server -EXTENSION(v. 6 ELS-EXTENSION); sudo-debuginfo-0:1.8.6p3-29.el6_10.8.s390x as a component of Red Hat Enterprise Linux Server -EXTENSION(v. 6 ELS-EXTENSION); sudo-debuginfo-0:1.8.6p3-29.el6_10.8.x86_64 as a component of Red Hat Enterprise Linux Server -EXTENSION(v. 6 ELS-EXTENSION); sudo-debuginfo-0:1.8.6p3-29.el6_10.8.i686 as a component of Red Hat Enterprise Linux Server Optional -EXTENSION (v. 6 ELS -EXTENSION); sudo-debuginfo-0:1.8.6p3-29.el6_10.8.s390 as a component of Red Hat Enterprise Linux Server Optional -EXTENSION (v. 6 ELS -EXTENSION); sudo-debuginfo-0:1.8.6p3-29.el6_10.8.s390x as a component of Red Hat Enterprise Linux Server Optional -EXTENSION (v. 6 ELS -EXTENSION); sudo-debuginfo-0:1.8.6p3-29.el6_10.8.x86_64 as a component of Red Hat Enterprise Linux Server Optional -EXTENSION (v. 6 ELS -EXTENSION); sudo-devel-0:1.8.6p3-29.el6_10.8.i686 as a component of Red Hat Enterprise Linux Server Optional -EXTENSION (v. 6 ELS -EXTENSION); sudo-devel-0:1.8.6p3-29.el6_10.8.s390 as a component of Red Hat Enterprise Linux Server Optional -EXTENSION (v. 6 ELS -EXTENSION); sudo-devel-0:1.8.6p3-29.el6_10.8.s390x as a component of Red Hat Enterprise Linux Server Optional -EXTENSION (v. 6 ELS -EXTENSION); sudo-devel-0:1.8.6p3-29.el6_10.8.x86_64 as a component of Red Hat Enterprise Linux Server Optional -EXTENSION (v. 6 ELS -EXTENSION); sudo-0:1.8.23-10.el7_9.5.ppc64 as a component of Red Hat Enterprise Linux Server (v. 7 ELS); sudo-0:1.8.23-10.el7_9.5.ppc64le as a component of Red Hat Enterprise Linux Server (v. 7 ELS); sudo-0:1.8.23-10.el7_9.5.s390x as a component of Red Hat Enterprise Linux Server (v. 7 ELS); sudo-0:1.8.23-10.el7_9.5.src as a component of Red Hat Enterprise Linux Server (v. 7 ELS); sudo-0:1.8.23-10.el7_9.5.x86_64 as a component of Red Hat Enterprise Linux Server (v. 7 ELS); sudo-debuginfo-0:1.8.23-10.el7_9.5.ppc64 as a component of Red Hat Enterprise Linux Server (v. 7 ELS); sudo-debuginfo-0:1.8.23-10.el7_9.5.ppc64le as a component of Red Hat Enterprise Linux Server (v. 7 ELS); sudo-debuginfo-0:1.8.23-10.el7_9.5.s390x as a component of Red Hat Enterprise Linux Server (v. 7 ELS); sudo-debuginfo-0:1.8.23-10.el7_9.5.x86_64 as a component of Red Hat Enterprise Linux Server (v. 7 ELS); sudo-debuginfo-0:1.8.23-10.el7_9.5.i686 as a component of Red Hat Enterprise Linux Server Optional (v. 7 ELS); sudo-debuginfo-0:1.8.23-10.el7_9.5.ppc as a component of Red Hat Enterprise Linux Server Optional (v. 7 ELS); sudo-debuginfo-0:1.8.23-10.el7_9.5.ppc64 as a component of Red Hat Enterprise Linux Server Optional (v. 7 ELS); sudo-debuginfo-0:1.8.23-10.el7_9.5.ppc64le as a component of Red Hat Enterprise Linux Server Optional (v. 7 ELS); sudo-debuginfo-0:1.8.23-10.el7_9.5.s390 as a component of Red Hat Enterprise Linux Server Optional (v. 7 ELS); sudo-debuginfo-0:1.8.23-10.el7_9.5.s390x as a component of Red Hat Enterprise Linux Server Optional (v. 7 ELS); and 381 more
Action
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
Workaround
No verified workaround is recorded. Limit untrusted access and use least privilege until authoritative guidance is available.
04

Evidence and provenance

Published 3 Apr 2026 · Last source change 1 Sept 2026, 12:04 UTC · CWE-271 · Privilege Dropping / Lowering Errors

CVE recordCVE.org · 5.2
CVSS sourceCNA
EPSS source
?The date BlackTree first stored a score for this CVE from the daily FIRST EPSS feed.
FIRST · tracked since 2026-08-14
European sourceENISA EUVD · EUVD-2026-18571
Product sourceVendor CSAF · Red Hat Product Security
Remediation sourceVendor CSAF · Red Hat Product Security
CWE sourceCNA
NVD statusNVD modified after enrichment

Core structured fields are present and their contributing authorities are shown above.

Material change intelligence

What changed after publication

View recent updates →
  1. Affected versionsThe structured affected or fixed version information changed.
    Before
    Fixed: sudo-0:1.8.6p3-29.el6_10.8.i686 as a component of Red Hat Enterprise Linux Server -EXTENSION(v. 6 ELS-EXTENSION); sudo-0:1.8.6p3-29.el6_10.8.s390x as a component of Red Hat Enterprise Linux Server -EXTENSION(v. 6 ELS-EXTENSION); sudo-0:1.8.6p3-29.el6_10.8.src as a component of Red Hat Enterprise Linux Server -EXTENSION(v. 6 ELS-EXTENSION); sudo-0:1.8.6p3-29.el6_10.8.x86_64 as a component of Red Hat Enterprise Linux Server -EXTENSION(v. 6 ELS-EXTENSION); sudo-debuginfo-0:1.8.6p3-29.el6_10.8.i686 as a component of Red Hat Enterprise Linux Server -EXTENSION(v. 6 ELS-EXTENSION); sudo-debuginfo-0:1.8.6p3-29.el6_10.8.s390x as a component of Red Hat Enterprise Linux Server -EXTENSION(v. 6 ELS-EXTENSION); sudo-debuginfo-0:1.8.6p3-29.el6_10.8.x86_64 as a component of Red Hat Enterprise Linux Server -EXTENSION(v. 6 ELS-EXTENSION); sudo-debuginfo-0:1.8.6p3-29.el6_10.8.i686 as a component of Red Hat Enterprise Linux Server Optional -EXTENSION (v. 6 ELS -EXTENSION); sudo-debuginfo-0:1.8.6p3-29.el6_10.8.s390 as a component of Red Hat Enterprise Linux Server Optional -EXTENSION (v. 6 ELS -EXTENSION); sudo-debuginfo-0:1.8.6p3-29.el6_10.8.s390x as a component of Red Hat Enterprise Linux Server Optional -EXTENSION (v. 6 ELS -EXTENSION); sudo-debuginfo-0:1.8.6p3-29.el6_10.8.x86_64 as a component of Red Hat Enterprise Linux Server Optional -EXTENSION (v. 6 ELS -EXTENSION); sudo-devel-0:1.8.6p3-29.el6_10.8.i686 as a component of Red Hat Enterprise Linux Server Optional -EXTENSION (v. 6 ELS -EXTENSION); sudo-devel-0:1.8.6p3-29.el6_10.8.s390 as a component of Red Hat Enterprise Linux Server Optional -EXTENSION (v. 6 ELS -EXTENSION); sudo-devel-0:1.8.6p3-29.el6_10.8.s390x as a component of Red Hat Enterprise Linux Server Optional -EXTENSION (v. 6 ELS -EXTENSION); sudo-devel-0:1.8.6p3-29.el6_10.8.x86_64 as a component of Red Hat Enterprise Linux Server Optional -EXTENSION (v. 6 ELS -EXTENSION); sudo-0:1.8.23-10.el7_9.5.ppc64 as a component of Red Hat Enterprise Linux Server (v. 7 ELS); sudo-0:1.8.23-10.el7_9.5.ppc64le as a component of Red Hat Enterprise Linux Server (v. 7 ELS); sudo-0:1.8.23-10.el7_9.5.s390x as a component of Red Hat Enterprise Linux Server (v. 7 ELS); sudo-0:1.8.23-10.el7_9.5.src as a component of Red Hat Enterprise Linux Server (v. 7 ELS); sudo-0:1.8.23-10.el7_9.5.x86_64 as a component of Red Hat Enterprise Linux Server (v. 7 ELS); sudo-debuginfo-0:1.8.23-10.el7_9.5.ppc64 as a component of Red Hat Enterprise Linux Server (v. 7 ELS); sudo-debuginfo-0:1.8.23-10.el7_9.5.ppc64le as a component of Red Hat Enterprise Linux Server (v. 7 ELS); sudo-debuginfo-0:1.8.23-10.el7_9.5.s390x as a component of Red Hat Enterprise Linux Server (v. 7 ELS); sudo-debuginfo-0:1.8.23-10.el7_9.5.x86_64 as a component of Red Hat Enterprise Linux Server (v. 7 ELS); sudo-debuginfo-0:1.8.23-10.el7_9.5.i686 as a component of Red Hat Enterprise Linux Server Optional (v. 7 ELS); sudo-debuginfo-0:1.8.23-10.el7_9.5.ppc as a component of Red Hat Enterprise Linux Server Optional (v. 7 ELS); sudo-debuginfo-0:1.8.23-10.el7_9.5.ppc64 as a component of Red Hat Enterprise Linux Server Optional (v. 7 ELS); sudo-debuginfo-0:1.8.23-10.el7_9.5.ppc64le as a component of Red Hat Enterprise Linux Server Optional (v. 7 ELS); sudo-debuginfo-0:1.8.23-10.el7_9.5.s390 as a component of Red Hat Enterprise Linux Server Optional (v. 7 ELS); sudo-debuginfo-0:1.8.23-10.el7_9.5.s390x as a component of Red Hat Enterprise Linux Server Optional (v. 7 ELS); and 381 more
    After
    openshift/ose-rhel-coreos-8 as a component of Red Hat OpenShift Container Platform 4 · Fixed: sudo-0:1.8.6p3-29.el6_10.8.i686 as a component of Red Hat Enterprise Linux Server -EXTENSION(v. 6 ELS-EXTENSION); sudo-0:1.8.6p3-29.el6_10.8.s390x as a component of Red Hat Enterprise Linux Server -EXTENSION(v. 6 ELS-EXTENSION); sudo-0:1.8.6p3-29.el6_10.8.src as a component of Red Hat Enterprise Linux Server -EXTENSION(v. 6 ELS-EXTENSION); sudo-0:1.8.6p3-29.el6_10.8.x86_64 as a component of Red Hat Enterprise Linux Server -EXTENSION(v. 6 ELS-EXTENSION); sudo-debuginfo-0:1.8.6p3-29.el6_10.8.i686 as a component of Red Hat Enterprise Linux Server -EXTENSION(v. 6 ELS-EXTENSION); sudo-debuginfo-0:1.8.6p3-29.el6_10.8.s390x as a component of Red Hat Enterprise Linux Server -EXTENSION(v. 6 ELS-EXTENSION); sudo-debuginfo-0:1.8.6p3-29.el6_10.8.x86_64 as a component of Red Hat Enterprise Linux Server -EXTENSION(v. 6 ELS-EXTENSION); sudo-debuginfo-0:1.8.6p3-29.el6_10.8.i686 as a component of Red Hat Enterprise Linux Server Optional -EXTENSION (v. 6 ELS -EXTENSION); sudo-debuginfo-0:1.8.6p3-29.el6_10.8.s390 as a component of Red Hat Enterprise Linux Server Optional -EXTENSION (v. 6 ELS -EXTENSION); sudo-debuginfo-0:1.8.6p3-29.el6_10.8.s390x as a component of Red Hat Enterprise Linux Server Optional -EXTENSION (v. 6 ELS -EXTENSION); sudo-debuginfo-0:1.8.6p3-29.el6_10.8.x86_64 as a component of Red Hat Enterprise Linux Server Optional -EXTENSION (v. 6 ELS -EXTENSION); sudo-devel-0:1.8.6p3-29.el6_10.8.i686 as a component of Red Hat Enterprise Linux Server Optional -EXTENSION (v. 6 ELS -EXTENSION); sudo-devel-0:1.8.6p3-29.el6_10.8.s390 as a component of Red Hat Enterprise Linux Server Optional -EXTENSION (v. 6 ELS -EXTENSION); sudo-devel-0:1.8.6p3-29.el6_10.8.s390x as a component of Red Hat Enterprise Linux Server Optional -EXTENSION (v. 6 ELS -EXTENSION); sudo-devel-0:1.8.6p3-29.el6_10.8.x86_64 as a component of Red Hat Enterprise Linux Server Optional -EXTENSION (v. 6 ELS -EXTENSION); sudo-0:1.8.23-10.el7_9.5.ppc64 as a component of Red Hat Enterprise Linux Server (v. 7 ELS); sudo-0:1.8.23-10.el7_9.5.ppc64le as a component of Red Hat Enterprise Linux Server (v. 7 ELS); sudo-0:1.8.23-10.el7_9.5.s390x as a component of Red Hat Enterprise Linux Server (v. 7 ELS); sudo-0:1.8.23-10.el7_9.5.src as a component of Red Hat Enterprise Linux Server (v. 7 ELS); sudo-0:1.8.23-10.el7_9.5.x86_64 as a component of Red Hat Enterprise Linux Server (v. 7 ELS); sudo-debuginfo-0:1.8.23-10.el7_9.5.ppc64 as a component of Red Hat Enterprise Linux Server (v. 7 ELS); sudo-debuginfo-0:1.8.23-10.el7_9.5.ppc64le as a component of Red Hat Enterprise Linux Server (v. 7 ELS); sudo-debuginfo-0:1.8.23-10.el7_9.5.s390x as a component of Red Hat Enterprise Linux Server (v. 7 ELS); sudo-debuginfo-0:1.8.23-10.el7_9.5.x86_64 as a component of Red Hat Enterprise Linux Server (v. 7 ELS); sudo-debuginfo-0:1.8.23-10.el7_9.5.i686 as a component of Red Hat Enterprise Linux Server Optional (v. 7 ELS); sudo-debuginfo-0:1.8.23-10.el7_9.5.ppc as a component of Red Hat Enterprise Linux Server Optional (v. 7 ELS); sudo-debuginfo-0:1.8.23-10.el7_9.5.ppc64 as a component of Red Hat Enterprise Linux Server Optional (v. 7 ELS); sudo-debuginfo-0:1.8.23-10.el7_9.5.ppc64le as a component of Red Hat Enterprise Linux Server Optional (v. 7 ELS); sudo-debuginfo-0:1.8.23-10.el7_9.5.s390 as a component of Red Hat Enterprise Linux Server Optional (v. 7 ELS); sudo-debuginfo-0:1.8.23-10.el7_9.5.s390x as a component of Red Hat Enterprise Linux Server Optional (v. 7 ELS); and 381 more
    Red Hat Product Security ↗
  2. Vendor guidanceAuthoritative vendor guidance changed from authoritative remediation link · patch, vendor advisory to authoritative remediation link · patch.
    Before
    authoritative remediation link · patch, vendor advisory
    After
    authoritative remediation link · patch
    cve@mitre.org ↗
  3. Vendor guidanceAuthoritative vendor guidance changed from authoritative remediation link · patch to authoritative remediation link · patch, vendor advisory.
    Before
    authoritative remediation link · patch
    After
    authoritative remediation link · patch, vendor advisory
    cve@mitre.org ↗
  4. Affected versionsThe structured affected or fixed version information changed.
    Before
    Fixed: sudo-0:1.8.6p3-29.el6_10.8.i686 as a component of Red Hat Enterprise Linux Server -EXTENSION(v. 6 ELS-EXTENSION); sudo-0:1.8.6p3-29.el6_10.8.s390x as a component of Red Hat Enterprise Linux Server -EXTENSION(v. 6 ELS-EXTENSION); sudo-0:1.8.6p3-29.el6_10.8.src as a component of Red Hat Enterprise Linux Server -EXTENSION(v. 6 ELS-EXTENSION); sudo-0:1.8.6p3-29.el6_10.8.x86_64 as a component of Red Hat Enterprise Linux Server -EXTENSION(v. 6 ELS-EXTENSION); sudo-debuginfo-0:1.8.6p3-29.el6_10.8.i686 as a component of Red Hat Enterprise Linux Server -EXTENSION(v. 6 ELS-EXTENSION); sudo-debuginfo-0:1.8.6p3-29.el6_10.8.s390x as a component of Red Hat Enterprise Linux Server -EXTENSION(v. 6 ELS-EXTENSION); sudo-debuginfo-0:1.8.6p3-29.el6_10.8.x86_64 as a component of Red Hat Enterprise Linux Server -EXTENSION(v. 6 ELS-EXTENSION); sudo-debuginfo-0:1.8.6p3-29.el6_10.8.i686 as a component of Red Hat Enterprise Linux Server Optional -EXTENSION (v. 6 ELS -EXTENSION); sudo-debuginfo-0:1.8.6p3-29.el6_10.8.s390 as a component of Red Hat Enterprise Linux Server Optional -EXTENSION (v. 6 ELS -EXTENSION); sudo-debuginfo-0:1.8.6p3-29.el6_10.8.s390x as a component of Red Hat Enterprise Linux Server Optional -EXTENSION (v. 6 ELS -EXTENSION); sudo-debuginfo-0:1.8.6p3-29.el6_10.8.x86_64 as a component of Red Hat Enterprise Linux Server Optional -EXTENSION (v. 6 ELS -EXTENSION); sudo-devel-0:1.8.6p3-29.el6_10.8.i686 as a component of Red Hat Enterprise Linux Server Optional -EXTENSION (v. 6 ELS -EXTENSION); sudo-devel-0:1.8.6p3-29.el6_10.8.s390 as a component of Red Hat Enterprise Linux Server Optional -EXTENSION (v. 6 ELS -EXTENSION); sudo-devel-0:1.8.6p3-29.el6_10.8.s390x as a component of Red Hat Enterprise Linux Server Optional -EXTENSION (v. 6 ELS -EXTENSION); sudo-devel-0:1.8.6p3-29.el6_10.8.x86_64 as a component of Red Hat Enterprise Linux Server Optional -EXTENSION (v. 6 ELS -EXTENSION); sudo-0:1.8.23-10.el7_9.5.ppc64 as a component of Red Hat Enterprise Linux Server (v. 7 ELS); sudo-0:1.8.23-10.el7_9.5.ppc64le as a component of Red Hat Enterprise Linux Server (v. 7 ELS); sudo-0:1.8.23-10.el7_9.5.s390x as a component of Red Hat Enterprise Linux Server (v. 7 ELS); sudo-0:1.8.23-10.el7_9.5.src as a component of Red Hat Enterprise Linux Server (v. 7 ELS); sudo-0:1.8.23-10.el7_9.5.x86_64 as a component of Red Hat Enterprise Linux Server (v. 7 ELS); sudo-debuginfo-0:1.8.23-10.el7_9.5.ppc64 as a component of Red Hat Enterprise Linux Server (v. 7 ELS); sudo-debuginfo-0:1.8.23-10.el7_9.5.ppc64le as a component of Red Hat Enterprise Linux Server (v. 7 ELS); sudo-debuginfo-0:1.8.23-10.el7_9.5.s390x as a component of Red Hat Enterprise Linux Server (v. 7 ELS); sudo-debuginfo-0:1.8.23-10.el7_9.5.x86_64 as a component of Red Hat Enterprise Linux Server (v. 7 ELS); sudo-debuginfo-0:1.8.23-10.el7_9.5.i686 as a component of Red Hat Enterprise Linux Server Optional (v. 7 ELS); sudo-debuginfo-0:1.8.23-10.el7_9.5.ppc as a component of Red Hat Enterprise Linux Server Optional (v. 7 ELS); sudo-debuginfo-0:1.8.23-10.el7_9.5.ppc64 as a component of Red Hat Enterprise Linux Server Optional (v. 7 ELS); sudo-debuginfo-0:1.8.23-10.el7_9.5.ppc64le as a component of Red Hat Enterprise Linux Server Optional (v. 7 ELS); sudo-debuginfo-0:1.8.23-10.el7_9.5.s390 as a component of Red Hat Enterprise Linux Server Optional (v. 7 ELS); sudo-debuginfo-0:1.8.23-10.el7_9.5.s390x as a component of Red Hat Enterprise Linux Server Optional (v. 7 ELS); and 379 more
    After
    Fixed: sudo-0:1.8.6p3-29.el6_10.8.i686 as a component of Red Hat Enterprise Linux Server -EXTENSION(v. 6 ELS-EXTENSION); sudo-0:1.8.6p3-29.el6_10.8.s390x as a component of Red Hat Enterprise Linux Server -EXTENSION(v. 6 ELS-EXTENSION); sudo-0:1.8.6p3-29.el6_10.8.src as a component of Red Hat Enterprise Linux Server -EXTENSION(v. 6 ELS-EXTENSION); sudo-0:1.8.6p3-29.el6_10.8.x86_64 as a component of Red Hat Enterprise Linux Server -EXTENSION(v. 6 ELS-EXTENSION); sudo-debuginfo-0:1.8.6p3-29.el6_10.8.i686 as a component of Red Hat Enterprise Linux Server -EXTENSION(v. 6 ELS-EXTENSION); sudo-debuginfo-0:1.8.6p3-29.el6_10.8.s390x as a component of Red Hat Enterprise Linux Server -EXTENSION(v. 6 ELS-EXTENSION); sudo-debuginfo-0:1.8.6p3-29.el6_10.8.x86_64 as a component of Red Hat Enterprise Linux Server -EXTENSION(v. 6 ELS-EXTENSION); sudo-debuginfo-0:1.8.6p3-29.el6_10.8.i686 as a component of Red Hat Enterprise Linux Server Optional -EXTENSION (v. 6 ELS -EXTENSION); sudo-debuginfo-0:1.8.6p3-29.el6_10.8.s390 as a component of Red Hat Enterprise Linux Server Optional -EXTENSION (v. 6 ELS -EXTENSION); sudo-debuginfo-0:1.8.6p3-29.el6_10.8.s390x as a component of Red Hat Enterprise Linux Server Optional -EXTENSION (v. 6 ELS -EXTENSION); sudo-debuginfo-0:1.8.6p3-29.el6_10.8.x86_64 as a component of Red Hat Enterprise Linux Server Optional -EXTENSION (v. 6 ELS -EXTENSION); sudo-devel-0:1.8.6p3-29.el6_10.8.i686 as a component of Red Hat Enterprise Linux Server Optional -EXTENSION (v. 6 ELS -EXTENSION); sudo-devel-0:1.8.6p3-29.el6_10.8.s390 as a component of Red Hat Enterprise Linux Server Optional -EXTENSION (v. 6 ELS -EXTENSION); sudo-devel-0:1.8.6p3-29.el6_10.8.s390x as a component of Red Hat Enterprise Linux Server Optional -EXTENSION (v. 6 ELS -EXTENSION); sudo-devel-0:1.8.6p3-29.el6_10.8.x86_64 as a component of Red Hat Enterprise Linux Server Optional -EXTENSION (v. 6 ELS -EXTENSION); sudo-0:1.8.23-10.el7_9.5.ppc64 as a component of Red Hat Enterprise Linux Server (v. 7 ELS); sudo-0:1.8.23-10.el7_9.5.ppc64le as a component of Red Hat Enterprise Linux Server (v. 7 ELS); sudo-0:1.8.23-10.el7_9.5.s390x as a component of Red Hat Enterprise Linux Server (v. 7 ELS); sudo-0:1.8.23-10.el7_9.5.src as a component of Red Hat Enterprise Linux Server (v. 7 ELS); sudo-0:1.8.23-10.el7_9.5.x86_64 as a component of Red Hat Enterprise Linux Server (v. 7 ELS); sudo-debuginfo-0:1.8.23-10.el7_9.5.ppc64 as a component of Red Hat Enterprise Linux Server (v. 7 ELS); sudo-debuginfo-0:1.8.23-10.el7_9.5.ppc64le as a component of Red Hat Enterprise Linux Server (v. 7 ELS); sudo-debuginfo-0:1.8.23-10.el7_9.5.s390x as a component of Red Hat Enterprise Linux Server (v. 7 ELS); sudo-debuginfo-0:1.8.23-10.el7_9.5.x86_64 as a component of Red Hat Enterprise Linux Server (v. 7 ELS); sudo-debuginfo-0:1.8.23-10.el7_9.5.i686 as a component of Red Hat Enterprise Linux Server Optional (v. 7 ELS); sudo-debuginfo-0:1.8.23-10.el7_9.5.ppc as a component of Red Hat Enterprise Linux Server Optional (v. 7 ELS); sudo-debuginfo-0:1.8.23-10.el7_9.5.ppc64 as a component of Red Hat Enterprise Linux Server Optional (v. 7 ELS); sudo-debuginfo-0:1.8.23-10.el7_9.5.ppc64le as a component of Red Hat Enterprise Linux Server Optional (v. 7 ELS); sudo-debuginfo-0:1.8.23-10.el7_9.5.s390 as a component of Red Hat Enterprise Linux Server Optional (v. 7 ELS); sudo-debuginfo-0:1.8.23-10.el7_9.5.s390x as a component of Red Hat Enterprise Linux Server Optional (v. 7 ELS); and 381 more
    Red Hat Product Security ↗
Material fields only · duplicate refreshes suppressed · history retained for the configured operational retention period
CVE published
Fixed release or patch reference recorded
ENISA EUVD · EUVD-2026-18571↗Vendor CSAF · Red Hat Product Security↗CVE authority or vendor reference↗Official CVE record (CNA and ADP data)↗NVD record↗
Technical terms and abbreviations used in this report
CVE
Common Vulnerabilities and Exposures: the public identifier for one disclosed vulnerability.
CVSS
Common Vulnerability Scoring System: a technical severity framework; it is not patching priority by itself.
EPSS
Exploit Prediction Scoring System: FIRST's estimate of the probability that exploitation activity will be observed in the next 30 days; it is a forecast, not confirmation.
CWE
Common Weakness Enumeration: the standard category describing the underlying software or hardware weakness.
CNA
CVE Numbering Authority: an organisation authorised to assign and publish CVE records.
CISA ADP
Cybersecurity and Infrastructure Security Agency Authorized Data Publisher: structured enrichment added to a CVE record.
NVD
National Vulnerability Database: NIST's enrichment service for CVE records.
CERT / CSIRT
A computer security incident response team that publishes warnings or coordinates incident response.
PoC
Proof of concept: public material that demonstrates or helps reproduce exploitation.
CSAF
Common Security Advisory Framework: a machine-readable format for security advisories.
LoTL
Living off the land: abuse of legitimate tools or system functions during an attack.
Free version - for non-commercial use only.CVE-2026-35535 · cve.blacktree.nl