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Full vulnerability report · 2026
CVE-2025-15079High confidence

libssh global known_hosts override

curl · curl

5.3MediumCVSS 3.1
Recommended action
Within 7 days

Medium technical severity with public exploit material referenced by a structured source; 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 archivecurlVendor fix publishedCanonical reports that a fixed source package version has been published. Repository candidate availability is not checked by BlackTree.8.5.0-2ubuntu10.7Canonical record ↗Source updated 9 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.

1 current
CVE-2025-15079 · CSAF 2.0 · revision 3 · finalRed Hat Product Securitycurl: Host verification bypass during SSH transfers
103 known affected

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

  • build-of-trustee/trustee-rhel9 as a component of Confidential Compute Attestation
  • confidential-compute-attestation-tech-preview/trustee-rhel9 as a component of Confidential Compute Attestation
  • openshift-sandboxed-containers/osc-operator-bundle as a component of Confidential Compute Attestation
  • openshift-sandboxed-containers/osc-podvm-builder-rhel9 as a component of Confidential Compute Attestation
  • openshift-sandboxed-containers/osc-podvm-payload-rhel9 as a component of Confidential Compute Attestation
  • openshift-sandboxed-containers/osc-rhel9-operator as a component of Confidential Compute Attestation
  • openshift-logging/cluster-logging-operator-bundle as a component of Logging Subsystem for Red Hat OpenShift
  • openshift-logging/cluster-logging-rhel9-operator as a component of Logging Subsystem for Red Hat OpenShift
  • openshift-logging/eventrouter-rhel9 as a component of Logging Subsystem for Red Hat OpenShift
  • openshift-logging/fluentd-rhel9 as a component of Logging Subsystem for Red Hat OpenShift
  • openshift-logging/log-file-metric-exporter-rhel9 as a component of Logging Subsystem for Red Hat OpenShift
  • openshift-logging/logging-view-plugin-rhel9 as a component of Logging Subsystem for Red Hat OpenShift
Summary
A flaw was found in curl. When performing SSH-based transfers using SCP or SFTP, libcurl could mistakenly connect to hosts not listed in the user-specified knownhosts file. This occurs if the host is present in the libssh global knownhosts file, effectively bypassing the intended host verification. This could allow a remote attacker to connect to an untrusted host, potentially leading to information disclosure or man-in-the-middle attacks.
Remediation
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://images.redhat.com/
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-2026-1575

No EUVD known-exploited evidence

ENISA has published the identifier mapping but no EUVD description has been stored yet.

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
Not supplied in the stored EUVD record
Advisory evidence
No linked advisory details stored yet
Recommended actionWithin 7 days

Medium technical severity with public exploit material referenced by a structured source; prioritise exposed affected systems while verifying vendor guidance.

Patch available
01

What, why and how

When doing SSH-based transfers using either SCP or SFTP, and setting the known_hosts file, libcurl could still mistakenly accept connecting to hosts *not present* in the specified file if they were added as recognized in the libssh *global* known_hosts file.

What

When doing SSH-based transfers using either SCP or SFTP, and setting the known_hosts file, libcurl could still mistakenly accept connecting to hosts *not present* in the specified file if they were added as recognized in the libssh *global* known_hosts file.

Why

The product communicates with a host that provides a certificate, but the product does not properly ensure that the certificate is actually associated with that host.

How

An attacker operating through a network path may attempt exploitation without authentication after a user interaction. If successful, the issue may cause the confidentiality, integrity or availability impact described by the vendor.

What

When doing SSH-based transfers using either SCP or SFTP, and setting the known_hosts file, libcurl could still mistakenly accept connecting to hosts *not present* in the specified file if they were added as recognized in the libssh *global* known_hosts file.

Why

The product communicates with a host that provides a certificate, but the product does not properly ensure that the certificate is actually associated with that host.

How

An attacker operating through a network path may attempt exploitation without authentication after a user interaction. If successful, the issue may cause the confidentiality, integrity or availability impact described by the vendor.

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.
Reference recorded

A structured CVE source labels at least one public reference as exploit material. BlackTree has not independently validated that it is safe, reliable or weaponised.

Likely attack path
a network path → Improper Validation of Certificate with Host Mismatch → cause the confidentiality, integrity or availability impact described by the vendor
Attack surface
Network
Privileges required
None: unauthenticated exploitation is possible
User interaction
Required interaction required
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-297

CWE-297: Improper Validation of Certificate with Host Mismatch. The product communicates with a host that provides a certificate, but the product does not properly ensure that the certificate is actually associated with that host.

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

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

AVNetworkAttack vector: The vulnerable component can be reached over a network.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.UIRequiredUser interaction: Another user must perform an action for exploitation to succeed.SUnchangedScope: The security impact remains within the vulnerable component's authority.CHighConfidentiality impact: A successful attack can cause a major loss.INoneIntegrity impact: No direct loss is represented by this metric.ANoneAvailability impact: No direct loss is represented by this metric.
Post-exploitation / living off the land
No specific living-off-the-land technique is confirmed in the structured sources. Monitor normal administration tools for activity inconsistent with the affected service's baseline.
NetworkUnauthenticatedCWE-297Public exploit reference
A

Official authority intelligence

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

BSI · German · WID-SEC-W-2026-2189Dell PowerProtect Data Domain: Mehrere Schwachstellen

Ein Angreifer kann mehrere Schwachstellen in Dell PowerProtect Data Domain ausnutzen, um seine Privilegien zu erhöhen um beliebigen Programmcode auszuführen, um Sicherheitsvorkehrungen zu umgehen, um einen Denial of Service Angriff durchzuführen, um einen Cross-Site Scripting Angriff durchzuführen, um Informationen offenzulegen, und um Dateien zu manipulieren.

Official advisory
BSI · German · WID-SEC-W-2026-0030cURL: Mehrere Schwachstellen

Ein Angreifer kann mehrere Schwachstellen in cURL ausnutzen, um Sicherheitsvorkehrungen zu umgehen oder vertrauliche Informationen offenzulegen.

Official advisory
CERT-FR · French · CERTFR-2026-AVI-1125Multiples vulnérabilités dans les produits VMware

ecord?id=CVE-2024-31228 Référence CVE CVE-2024-31449 https://www.cve.org/CVERecord?id=CVE-2024-31449 Référence CVE CVE-2024-46981 https://www.cve.org/CVERecord?id=CVE-2024-46981 Référence CVE CVE-2024-51741 https://www.cve.org/CVERecord?id=CVE-2024-51741 Référence CVE CVE-2024-7264 https://www.cve.org/CVERecord?id=CVE-2024-7264 Référence CVE CVE-2024-9681 https://www.cve.org/CVERecord?id=CVE-2024-9681 Référence CVE CVE-2025-13034 https://www.cve.org/CVERecord?id=CVE-2025-13034 Référence CVE CVE-2025-14017 https://www.cve.org/CVERecord?id=CVE-2025-14017 Référence CVE CVE-2025-14524 https://www.cve.org/CVERecord?id=CVE-2025-14524 Référence CVE CVE-2025-15079 https://www.cve.org/CVERecord?id=CVE-2025-15079 Référence CVE CVE-2025-15224 https://www.cve.org/CVERecord?id=CVE-2025-15224 Référence CVE CVE-2025-21605 https://www.cve.org/CVERecord?id=CVE-2025-21605 Référence CVE CVE-2025-27151 https://www.cve.org/CVERecord?id=CVE-2025-27151 Référence CVE CVE-2025-32023 https://www.cve.org/CVERecord?id=CVE-2025-32023 Référence CVE CVE-2025-48367 https://www.cve.org/CVERecord?id=CVE-2025-48367 Référence CVE CVE-2025-6170 https://www.cve.org/CVERecord?id=CVE-2025-6170 Référence CVE CVE-2026-11856 https://www.cve.org/CVERecord?id=CVE-2026-11856 Référence CVE CVE-2026-13757 https://www.cve.org/CVERecord?id=CV

Official advisory
CERT-FR · French · CERTFR-2026-AVI-0796Multiples vulnérabilités dans Tenable Identity Exposure

té des données. Solutions Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation). Documentation Bulletin de sécurité Tenable tns-2026-16 du 23 juin 2026 https://www.tenable.com/security/tns-2026-16 Référence CVE CVE-2025-11187 https://www.cve.org/CVERecord?id=CVE-2025-11187 Référence CVE CVE-2025-13034 https://www.cve.org/CVERecord?id=CVE-2025-13034 Référence CVE CVE-2025-14017 https://www.cve.org/CVERecord?id=CVE-2025-14017 Référence CVE CVE-2025-14524 https://www.cve.org/CVERecord?id=CVE-2025-14524 Référence CVE CVE-2025-14819 https://www.cve.org/CVERecord?id=CVE-2025-14819 Référence CVE CVE-2025-15079 https://www.cve.org/CVERecord?id=CVE-2025-15079 Référence CVE CVE-2025-15224 https://www.cve.org/CVERecord?id=CVE-2025-15224 Référence CVE CVE-2025-15467 https://www.cve.org/CVERecord?id=CVE-2025-15467 Référence CVE CVE-2025-15468 https://www.cve.org/CVERecord?id=CVE-2025-15468 Référence CVE CVE-2025-15469 https://www.cve.org/CVERecord?id=CVE-2025-15469 Référence CVE CVE-2025-55130 https://www.cve.org/CVERecord?id=CVE-2025-55130 Référence CVE CVE-2025-55131 https://www.cve.org/CVERecord?id=CVE-2025-55131 Référence CVE CVE-2025-55132 https://www.cve.org/CVERecord?id=CVE-2025-55132 Référence CVE CVE-2025-55247 https://www.cve.org/CVERecord?id=

Official advisory
CERT-FR · French · CERTFR-2026-AVI-0592Multiples vulnérabilités dans Tenable Network Monitor

De multiples vulnérabilités ont été découvertes dans Tenable Network Monitor. Certaines d'entre elles permettent à un attaquant de provoquer un déni de service à distance, un contournement de la politique de sécurité et un problème de sécurité non spécifié par l'éditeur.

Official advisory
CERT-FR · French · CERTFR-2026-AVI-0469Multiples vulnérabilités dans Oracle MySQL

Solutions Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation). Documentation Bulletin de sécurité Oracle MySQL cpuapr2026 du 21 avril 2026 https://www.oracle.com/security-alerts/cpuapr2026.html Référence CVE CVE-2025-11187 https://www.cve.org/CVERecord?id=CVE-2025-11187 Référence CVE CVE-2025-13034 https://www.cve.org/CVERecord?id=CVE-2025-13034 Référence CVE CVE-2025-14017 https://www.cve.org/CVERecord?id=CVE-2025-14017 Référence CVE CVE-2025-14524 https://www.cve.org/CVERecord?id=CVE-2025-14524 Référence CVE CVE-2025-14819 https://www.cve.org/CVERecord?id=CVE-2025-14819 Référence CVE CVE-2025-15079 https://www.cve.org/CVERecord?id=CVE-2025-15079 Référence CVE CVE-2025-15224 https://www.cve.org/CVERecord?id=CVE-2025-15224 Référence CVE CVE-2025-15467 https://www.cve.org/CVERecord?id=CVE-2025-15467 Référence CVE CVE-2025-15468 https://www.cve.org/CVERecord?id=CVE-2025-15468 Référence CVE CVE-2025-15469 https://www.cve.org/CVERecord?id=CVE-2025-15469 Référence CVE CVE-2025-4877 https://www.cve.org/CVERecord?id=CVE-2025-4877 Référence CVE CVE-2025-4878 https://www.cve.org/CVERecord?id=CVE-2025-4878 Référence CVE CVE-2025-5318 https://www.cve.org/CVERecord?id=CVE-2025-5318 Référence CVE CVE-2025-5351 https://www.cve.org/CVERecord?id=CVE-202

Official advisory
CERT-FR · French · CERTFR-2026-AVI-0470Multiples vulnérabilités dans Oracle PeopleSoft

de service à distance et une atteinte à la confidentialité des données. Solutions Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation). Documentation Bulletin de sécurité Oracle PeopleSoft cpuapr2026 du 21 avril 2026 https://www.oracle.com/security-alerts/cpuapr2026.html Référence CVE CVE-2025-13034 https://www.cve.org/CVERecord?id=CVE-2025-13034 Référence CVE CVE-2025-14017 https://www.cve.org/CVERecord?id=CVE-2025-14017 Référence CVE CVE-2025-14524 https://www.cve.org/CVERecord?id=CVE-2025-14524 Référence CVE CVE-2025-14819 https://www.cve.org/CVERecord?id=CVE-2025-14819 Référence CVE CVE-2025-15079 https://www.cve.org/CVERecord?id=CVE-2025-15079 Référence CVE CVE-2025-15224 https://www.cve.org/CVERecord?id=CVE-2025-15224 Référence CVE CVE-2025-15467 https://www.cve.org/CVERecord?id=CVE-2025-15467 Référence CVE CVE-2025-29482 https://www.cve.org/CVERecord?id=CVE-2025-29482 Référence CVE CVE-2025-43966 https://www.cve.org/CVERecord?id=CVE-2025-43966 Référence CVE CVE-2025-43967 https://www.cve.org/CVERecord?id=CVE-2025-43967 Référence CVE CVE-2025-58754 https://www.cve.org/CVERecord?id=CVE-2025-58754 Référence CVE CVE-2025-6069 https://www.cve.org/CVERecord?id=CVE-2025-6069 Référence CVE CVE-2025-66418 https://www.cve.org/CVERecord?id=CV

Official advisory
CERT-FR · French · CERTFR-2026-AVI-0326Multiples vulnérabilités dans les produits VMware

rd?id=CVE-2025-1376 Référence CVE CVE-2025-13836 https://www.cve.org/CVERecord?id=CVE-2025-13836 Référence CVE CVE-2025-13837 https://www.cve.org/CVERecord?id=CVE-2025-13837 Référence CVE CVE-2025-14017 https://www.cve.org/CVERecord?id=CVE-2025-14017 Référence CVE CVE-2025-14177 https://www.cve.org/CVERecord?id=CVE-2025-14177 Référence CVE CVE-2025-14178 https://www.cve.org/CVERecord?id=CVE-2025-14178 Référence CVE CVE-2025-14180 https://www.cve.org/CVERecord?id=CVE-2025-14180 Référence CVE CVE-2025-14524 https://www.cve.org/CVERecord?id=CVE-2025-14524 Référence CVE CVE-2025-14831 https://www.cve.org/CVERecord?id=CVE-2025-14831 Référence CVE CVE-2025-15079 https://www.cve.org/CVERecord?id=CVE-2025-15079 Référence CVE CVE-2025-15224 https://www.cve.org/CVERecord?id=CVE-2025-15224 Référence CVE CVE-2025-15467 https://www.cve.org/CVERecord?id=CVE-2025-15467 Référence CVE CVE-2025-15468 https://www.cve.org/CVERecord?id=CVE-2025-15468 Référence CVE CVE-2025-15469 https://www.cve.org/CVERecord?id=CVE-2025-15469 Référence CVE CVE-2025-21629 https://www.cve.org/CVERecord?id=CVE-2025-21629 Référence CVE CVE-2025-21634 https://www.cve.org/CVERecord?id=CVE-2025-21634 Référence CVE CVE-2025-21635 https://www.cve.org/CVERecord?id=CVE-2025-21635 Référence CVE CVE-2025-21645 https://www.cve.org/CVERecord?id=

Official advisory
CERT-FR · French · CERTFR-2026-AVI-0316Multiples vulnérabilités dans les produits VMware

ERecord?id=CVE-2025-12801 Référence CVE CVE-2025-13462 https://www.cve.org/CVERecord?id=CVE-2025-13462 Référence CVE CVE-2025-1352 https://www.cve.org/CVERecord?id=CVE-2025-1352 Référence CVE CVE-2025-1369 https://www.cve.org/CVERecord?id=CVE-2025-1369 Référence CVE CVE-2025-13735 https://www.cve.org/CVERecord?id=CVE-2025-13735 Référence CVE CVE-2025-1376 https://www.cve.org/CVERecord?id=CVE-2025-1376 Référence CVE CVE-2025-14017 https://www.cve.org/CVERecord?id=CVE-2025-14017 Référence CVE CVE-2025-14524 https://www.cve.org/CVERecord?id=CVE-2025-14524 Référence CVE CVE-2025-14831 https://www.cve.org/CVERecord?id=CVE-2025-14831 Référence CVE CVE-2025-15079 https://www.cve.org/CVERecord?id=CVE-2025-15079 Référence CVE CVE-2025-15224 https://www.cve.org/CVERecord?id=CVE-2025-15224 Référence CVE CVE-2025-15467 https://www.cve.org/CVERecord?id=CVE-2025-15467 Référence CVE CVE-2025-15468 https://www.cve.org/CVERecord?id=CVE-2025-15468 Référence CVE CVE-2025-15469 https://www.cve.org/CVERecord?id=CVE-2025-15469 Référence CVE CVE-2025-21629 https://www.cve.org/CVERecord?id=CVE-2025-21629 Référence CVE CVE-2025-21634 https://www.cve.org/CVERecord?id=CVE-2025-21634 Référence CVE CVE-2025-21635 https://www.cve.org/CVERecord?id=CVE-2025-21635 Référence CVE CVE-2025-21645 https://www.cve.org/CVERecord?id=

Official advisory
CERT-FR · French · CERTFR-2026-AVI-0315Multiples vulnérabilités dans les produits VMware

d?id=CVE-2025-12084 Référence CVE CVE-2025-12781 https://www.cve.org/CVERecord?id=CVE-2025-12781 Référence CVE CVE-2025-13034 https://www.cve.org/CVERecord?id=CVE-2025-13034 Référence CVE CVE-2025-13462 https://www.cve.org/CVERecord?id=CVE-2025-13462 Référence CVE CVE-2025-13836 https://www.cve.org/CVERecord?id=CVE-2025-13836 Référence CVE CVE-2025-13837 https://www.cve.org/CVERecord?id=CVE-2025-13837 Référence CVE CVE-2025-14017 https://www.cve.org/CVERecord?id=CVE-2025-14017 Référence CVE CVE-2025-14524 https://www.cve.org/CVERecord?id=CVE-2025-14524 Référence CVE CVE-2025-14819 https://www.cve.org/CVERecord?id=CVE-2025-14819 Référence CVE CVE-2025-15079 https://www.cve.org/CVERecord?id=CVE-2025-15079 Référence CVE CVE-2025-15224 https://www.cve.org/CVERecord?id=CVE-2025-15224 Référence CVE CVE-2025-15282 https://www.cve.org/CVERecord?id=CVE-2025-15282 Référence CVE CVE-2025-15366 https://www.cve.org/CVERecord?id=CVE-2025-15366 Référence CVE CVE-2025-15367 https://www.cve.org/CVERecord?id=CVE-2025-15367 Référence CVE CVE-2025-22870 https://www.cve.org/CVERecord?id=CVE-2025-22870 Référence CVE CVE-2025-22872 https://www.cve.org/CVERecord?id=CVE-2025-22872 Référence CVE CVE-2025-24358 https://www.cve.org/CVERecord?id=CVE-2025-24358 Référence CVE CVE-2025-27219 https://www.cve.org/CVERecord?id=

Official advisory
CERT-FR · French · CERTFR-2026-AVI-0218Multiples vulnérabilités dans les produits VMware

ord?id=CVE-2025-13836 Référence CVE CVE-2025-13837 https://www.cve.org/CVERecord?id=CVE-2025-13837 Référence CVE CVE-2025-1390 https://www.cve.org/CVERecord?id=CVE-2025-1390 Référence CVE CVE-2025-14017 https://www.cve.org/CVERecord?id=CVE-2025-14017 Référence CVE CVE-2025-14087 https://www.cve.org/CVERecord?id=CVE-2025-14087 Référence CVE CVE-2025-14104 https://www.cve.org/CVERecord?id=CVE-2025-14104 Référence CVE CVE-2025-14512 https://www.cve.org/CVERecord?id=CVE-2025-14512 Référence CVE CVE-2025-14524 https://www.cve.org/CVERecord?id=CVE-2025-14524 Référence CVE CVE-2025-14819 https://www.cve.org/CVERecord?id=CVE-2025-14819 Référence CVE CVE-2025-15079 https://www.cve.org/CVERecord?id=CVE-2025-15079 Référence CVE CVE-2025-15224 https://www.cve.org/CVERecord?id=CVE-2025-15224 Référence CVE CVE-2025-15281 https://www.cve.org/CVERecord?id=CVE-2025-15281 Référence CVE CVE-2025-15282 https://www.cve.org/CVERecord?id=CVE-2025-15282 Référence CVE CVE-2025-15366 https://www.cve.org/CVERecord?id=CVE-2025-15366 Référence CVE CVE-2025-15367 https://www.cve.org/CVERecord?id=CVE-2025-15367 Référence CVE CVE-2025-15467 https://www.cve.org/CVERecord?id=CVE-2025-15467 Référence CVE CVE-2025-1632 https://www.cve.org/CVERecord?id=CVE-2025-1632 Référence CVE CVE-2025-1795 https://www.cve.org/CVERecord?id=CVE

Official advisory
CERT-FR · French · CERTFR-2026-AVI-0178Multiples vulnérabilités dans Tenable Security Center

De multiples vulnérabilités ont été découvertes dans Tenable Security Center. Certaines d'entre elles permettent à un attaquant de provoquer une exécution de code arbitraire à distance, un déni de service à distance et une atteinte à la confidentialité des données.

Official advisory
CERT-FR · French · CERTFR-2026-AVI-0093Multiples vulnérabilités dans Tenable Network Monitor

rd?id=CVE-2024-8176 Référence CVE CVE-2025-10148 https://www.cve.org/CVERecord?id=CVE-2025-10148 Référence CVE CVE-2025-10911 https://www.cve.org/CVERecord?id=CVE-2025-10911 Référence CVE CVE-2025-10966 https://www.cve.org/CVERecord?id=CVE-2025-10966 Référence CVE CVE-2025-11731 https://www.cve.org/CVERecord?id=CVE-2025-11731 Référence CVE CVE-2025-13034 https://www.cve.org/CVERecord?id=CVE-2025-13034 Référence CVE CVE-2025-14017 https://www.cve.org/CVERecord?id=CVE-2025-14017 Référence CVE CVE-2025-14524 https://www.cve.org/CVERecord?id=CVE-2025-14524 Référence CVE CVE-2025-14819 https://www.cve.org/CVERecord?id=CVE-2025-14819 Référence CVE CVE-2025-15079 https://www.cve.org/CVERecord?id=CVE-2025-15079 Référence CVE CVE-2025-15224 https://www.cve.org/CVERecord?id=CVE-2025-15224 Référence CVE CVE-2025-31498 https://www.cve.org/CVERecord?id=CVE-2025-31498 Référence CVE CVE-2025-4947 https://www.cve.org/CVERecord?id=CVE-2025-4947 Référence CVE CVE-2025-49794 https://www.cve.org/CVERecord?id=CVE-2025-49794 Référence CVE CVE-2025-49796 https://www.cve.org/CVERecord?id=CVE-2025-49796 Référence CVE CVE-2025-5025 https://www.cve.org/CVERecord?id=CVE-2025-5025 Référence CVE CVE-2025-59375 https://www.cve.org/CVERecord?id=CVE-2025-59375 Référence CVE CVE-2025-6021 https://www.cve.org/CVERecord?id=CVE-2

Official advisory
CERT-FR · French · CERTFR-2026-AVI-0010Multiples vulnérabilités dans Curl

De multiples vulnérabilités ont été découvertes dans Curl. Elles permettent à un attaquant de provoquer une atteinte à la confidentialité des données et un contournement de la politique de sécurité.

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
build-of-trustee/trustee-rhel9 as a component of Confidential Compute Attestation; confidential-compute-attestation-tech-preview/trustee-rhel9 as a component of Confidential Compute Attestation; openshift-sandboxed-containers/osc-operator-bundle as a component of Confidential Compute Attestation; openshift-sandboxed-containers/osc-podvm-builder-rhel9 as a component of Confidential Compute Attestation; openshift-sandboxed-containers/osc-podvm-payload-rhel9 as a component of Confidential Compute Attestation; openshift-sandboxed-containers/osc-rhel9-operator as a component of Confidential Compute Attestation; openshift-logging/cluster-logging-operator-bundle as a component of Logging Subsystem for Red Hat OpenShift; openshift-logging/cluster-logging-rhel9-operator as a component of Logging Subsystem for Red Hat OpenShift; openshift-logging/eventrouter-rhel9 as a component of Logging Subsystem for Red Hat OpenShift; openshift-logging/fluentd-rhel9 as a component of Logging Subsystem for Red Hat OpenShift; openshift-logging/log-file-metric-exporter-rhel9 as a component of Logging Subsystem for Red Hat OpenShift; openshift-logging/logging-view-plugin-rhel9 as a component of Logging Subsystem for Red Hat OpenShift; openshift-logging/vector-rhel9 as a component of Logging Subsystem for Red Hat OpenShift; openshift-service-mesh/grafana-rhel8 as a component of OpenShift Service Mesh 2; openshift-service-mesh/istio-cni-rhel8 as a component of OpenShift Service Mesh 2; openshift-service-mesh/istio-must-gather-rhel9 as a component of OpenShift Service Mesh 2; openshift-service-mesh/istio-operator-bundle as a component of OpenShift Service Mesh 2; openshift-service-mesh/istio-rhel8-operator as a component of OpenShift Service Mesh 2; openshift-service-mesh/pilot-rhel8 as a component of OpenShift Service Mesh 2; openshift-service-mesh/proxyv2-rhel9 as a component of OpenShift Service Mesh 2; openshift-service-mesh/ratelimit-rhel8 as a component of OpenShift Service Mesh 2; cargo as a component of Red Hat Enterprise Linux 10; clippy as a component of Red Hat Enterprise Linux 10; curl as a component of Red Hat Enterprise Linux 10; curl.src as a component of Red Hat Enterprise Linux 10; libcurl as a component of Red Hat Enterprise Linux 10; libcurl-devel as a component of Red Hat Enterprise Linux 10; libcurl-minimal as a component of Red Hat Enterprise Linux 10; rust-analyzer as a component of Red Hat Enterprise Linux 10; rust-debugger-common as a component of Red Hat Enterprise Linux 10; and 73 more
Fixed
curl-main@aarch64 as a component of Red Hat Hardened Images; curl-main@src as a component of Red Hat Hardened Images; curl-main@x86_64 as a component of Red Hat Hardened Images
Action
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://images.redhat.com/
Workaround
No verified workaround is recorded. If business-safe, reduce exposure to the affected interface and allow only trusted sources until authoritative guidance is available.
04

Evidence and provenance

Published 8 Jan 2026 · Last source change 8 Jan 2026, 14:46 UTC · CWE-297 · Improper Validation of Certificate with Host Mismatch

CVE recordCVE.org · 5.2
CVSS sourceCISA ADP
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-2026-1575
Product sourceVendor CSAF · Red Hat Product Security
Remediation sourceVendor CSAF · Red Hat Product Security
CWE sourceCNA
NVD statusNVD enriched

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
    build-of-trustee/trustee-rhel9 as a component of Confidential Compute Attestation; confidential-compute-attestation-tech-preview/trustee-rhel9 as a component of Confidential Compute Attestation; openshift-sandboxed-containers/osc-operator-bundle as a component of Confidential Compute Attestation; openshift-sandboxed-containers/osc-podvm-builder-rhel9 as a component of Confidential Compute Attestation; openshift-sandboxed-containers/osc-podvm-payload-rhel9 as a component of Confidential Compute Attestation; openshift-sandboxed-containers/osc-rhel9-operator as a component of Confidential Compute Attestation; openshift-logging/cluster-logging-operator-bundle as a component of Logging Subsystem for Red Hat OpenShift; openshift-logging/cluster-logging-rhel9-operator as a component of Logging Subsystem for Red Hat OpenShift; openshift-logging/eventrouter-rhel9 as a component of Logging Subsystem for Red Hat OpenShift; openshift-logging/fluentd-rhel9 as a component of Logging Subsystem for Red Hat OpenShift; openshift-logging/log-file-metric-exporter-rhel9 as a component of Logging Subsystem for Red Hat OpenShift; openshift-logging/logging-view-plugin-rhel9 as a component of Logging Subsystem for Red Hat OpenShift; openshift-logging/vector-rhel9 as a component of Logging Subsystem for Red Hat OpenShift; openshift-service-mesh/grafana-rhel8 as a component of OpenShift Service Mesh 2; openshift-service-mesh/istio-cni-rhel8 as a component of OpenShift Service Mesh 2; openshift-service-mesh/istio-must-gather-rhel9 as a component of OpenShift Service Mesh 2; openshift-service-mesh/istio-operator-bundle as a component of OpenShift Service Mesh 2; openshift-service-mesh/istio-rhel8-operator as a component of OpenShift Service Mesh 2; openshift-service-mesh/pilot-rhel8 as a component of OpenShift Service Mesh 2; openshift-service-mesh/proxyv2-rhel9 as a component of OpenShift Service Mesh 2; openshift-service-mesh/ratelimit-rhel8 as a component of OpenShift Service Mesh 2; cargo as a component of Red Hat Enterprise Linux 10; clippy as a component of Red Hat Enterprise Linux 10; curl as a component of Red Hat Enterprise Linux 10; curl.src as a component of Red Hat Enterprise Linux 10; libcurl as a component of Red Hat Enterprise Linux 10; libcurl-devel as a component of Red Hat Enterprise Linux 10; libcurl-minimal as a component of Red Hat Enterprise Linux 10; rust-analyzer as a component of Red Hat Enterprise Linux 10; rust-debugger-common as a component of Red Hat Enterprise Linux 10; and 72 more · Fixed: curl-main@aarch64 as a component of Red Hat Hardened Images; curl-main@src as a component of Red Hat Hardened Images; curl-main@x86_64 as a component of Red Hat Hardened Images
    After
    build-of-trustee/trustee-rhel9 as a component of Confidential Compute Attestation; confidential-compute-attestation-tech-preview/trustee-rhel9 as a component of Confidential Compute Attestation; openshift-sandboxed-containers/osc-operator-bundle as a component of Confidential Compute Attestation; openshift-sandboxed-containers/osc-podvm-builder-rhel9 as a component of Confidential Compute Attestation; openshift-sandboxed-containers/osc-podvm-payload-rhel9 as a component of Confidential Compute Attestation; openshift-sandboxed-containers/osc-rhel9-operator as a component of Confidential Compute Attestation; openshift-logging/cluster-logging-operator-bundle as a component of Logging Subsystem for Red Hat OpenShift; openshift-logging/cluster-logging-rhel9-operator as a component of Logging Subsystem for Red Hat OpenShift; openshift-logging/eventrouter-rhel9 as a component of Logging Subsystem for Red Hat OpenShift; openshift-logging/fluentd-rhel9 as a component of Logging Subsystem for Red Hat OpenShift; openshift-logging/log-file-metric-exporter-rhel9 as a component of Logging Subsystem for Red Hat OpenShift; openshift-logging/logging-view-plugin-rhel9 as a component of Logging Subsystem for Red Hat OpenShift; openshift-logging/vector-rhel9 as a component of Logging Subsystem for Red Hat OpenShift; openshift-service-mesh/grafana-rhel8 as a component of OpenShift Service Mesh 2; openshift-service-mesh/istio-cni-rhel8 as a component of OpenShift Service Mesh 2; openshift-service-mesh/istio-must-gather-rhel9 as a component of OpenShift Service Mesh 2; openshift-service-mesh/istio-operator-bundle as a component of OpenShift Service Mesh 2; openshift-service-mesh/istio-rhel8-operator as a component of OpenShift Service Mesh 2; openshift-service-mesh/pilot-rhel8 as a component of OpenShift Service Mesh 2; openshift-service-mesh/proxyv2-rhel9 as a component of OpenShift Service Mesh 2; openshift-service-mesh/ratelimit-rhel8 as a component of OpenShift Service Mesh 2; cargo as a component of Red Hat Enterprise Linux 10; clippy as a component of Red Hat Enterprise Linux 10; curl as a component of Red Hat Enterprise Linux 10; curl.src as a component of Red Hat Enterprise Linux 10; libcurl as a component of Red Hat Enterprise Linux 10; libcurl-devel as a component of Red Hat Enterprise Linux 10; libcurl-minimal as a component of Red Hat Enterprise Linux 10; rust-analyzer as a component of Red Hat Enterprise Linux 10; rust-debugger-common as a component of Red Hat Enterprise Linux 10; and 73 more · Fixed: curl-main@aarch64 as a component of Red Hat Hardened Images; curl-main@src as a component of Red Hat Hardened Images; curl-main@x86_64 as a component of Red Hat Hardened Images
    Red Hat Product Security
Material fields only · duplicate refreshes suppressed · history retained for the configured operational retention period
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-2025-15079 · cve.blacktree.nl