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Full vulnerability report · 2026
CVE-2026-0964High confidence

Libssh: improper sanitation of paths received from scp servers

Red Hat · Red Hat Enterprise Linux 10

Official source article: Red Hat RHSA-2026:18160 ↗. Check the applicable product and release in the original source.

6.3MediumCVSS 3.1
Recommended action
Patch only the product branches with a verified fix

Medium technical severity with no CISA KEV confirmation; remediate through the normal risk-based patch cycle unless local exposure raises the priority. Verified remediation exists for at least one product or source, but 1 structured product or package state remain unresolved. Apply remediation only to the exact product branch confirmed by its source.

Fix availability varies by product
R
Operational reassessment

Published severity in operational context

Open reassessment dashboard →
Published severityMediumOperational priority:Medium, unchanged from published severity.unchanged

Evidence used

  • No CISA KEV confirmation is currently recorded.
  • EPSS is 0.41% for the current model date.

Compensating controls

  • Validate the affected product branch and deploy the verified fixed release.
  • Restrict the affected network interface to trusted sources where business-safe.
  • Monitor vendor guidance and exploitation sources for a material change.

Verification

  1. Confirm that the asset runs Red Hat Red Hat Enterprise Linux 10 and falls inside the recorded affected range.
  2. Verify the installed build against the product-specific fixed version after deployment.
  3. Validate exposure, authentication requirements and compensating controls in the actual environment.
  4. Reopen this reassessment when CVSS, KEV, EPSS, exploit evidence or remediation changes.
Mitigation target: As exposure requiresRemediation target: Within 365 days

This automated reassessment organises public evidence. It does not know asset exposure, business impact or control effectiveness and does not replace CVSS or a human risk decision.

Cross-source reconciliation

Remediation availability differs by product scope

Verified remediation exists for at least one product or source, but 1 structured product or package state remain unresolved. Apply remediation only to the exact product branch confirmed by its source.

Distribution package intelligence

Release-specific package status

Alpine, Debian, ubuntu findings are scoped to the named distribution, release and source package. An absent finding does not mean a package is unaffected.

6 package states
Package result overrides the generic status

BlackTree has verified remediation for at least one product or source, but the relevant distribution still reports no fixed package for 1 affected package state shown here. Treat those rows as affected with no fix until that distribution publishes a fixed version.

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.

Distribution releaseSource packageVendor stateFixed versionEvidence
Alpine v3.23v3.23 · communitylibsshVendor fix publishedAlpine records a security fix at this version. An absent entry does not mean the package is unaffected.0.11.4-r0Alpine Security Database ↗Source updated 11 Sep 2026
Debian trixietrixie · sourcelibsshVendor fix publishedDebian records a fixed source-package version for this release.0.11.5-0+deb13u1Debian Security Tracker ↗Source updated 5 Oct 2026
Debian bookwormbookworm · sourcelibsshAffected, no fix publishedDebian currently tracks this release as open.Not published in this feedDebian Security Tracker ↗Source updated 5 Oct 2026
Debian forkyforky · sourcelibsshVendor fix publishedDebian records a fixed source-package version for this release.0.12.0-1Debian Security Tracker ↗Source updated 5 Oct 2026
Debian sidsid · sourcelibsshVendor fix publishedDebian records a fixed source-package version for this release.0.12.0-1Debian Security Tracker ↗Source updated 5 Oct 2026
Ubuntu 24.04 LTSnoble · standard archivelibsshVendor fix publishedCanonical reports that a fixed source package version has been published. Repository candidate availability is not checked by BlackTree.0.10.6-2ubuntu0.3Canonical Ubuntu Security ↗Source updated 5 Oct 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-2026-0964 · CSAF 2.0 · revision 3 · finalRed Hat Product Securitylibssh: Improper sanitation of paths received from SCP servers
6 known affected

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

  • libssh as a component of Red Hat Enterprise Linux 8
  • libssh-config as a component of Red Hat Enterprise Linux 8
  • libssh-devel as a component of Red Hat Enterprise Linux 8
  • libssh.src as a component of Red Hat Enterprise Linux 8
  • openshift/ose-rhel-coreos-8 as a component of Red Hat OpenShift Container Platform 4
  • openshift/ose-rhel-coreos-9 as a component of Red Hat OpenShift Container Platform 4
Summary
A malicious SCP server can send unexpected paths that could make the client application override local files outside of working directory. This could be misused to create malicious executable or configuration files and make the user execute them under specific consequences. This is the same issue as in OpenSSH, tracked as CVE-2019-6111.
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
Optional official sources

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

Choose official national sources for this report. Each advisory shows its original language. Your selection is remembered on this device and included in shared links.

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-2026-16326

No EUVD known-exploited evidence

A malicious SCP server can send unexpected paths that could make the client application override local files outside of working directory. This could be misused to create malicious executable or configuration files and make the user execute them under specific consequences. This is the same issue as in OpenSSH, tracked as CVE-2019-6111.

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
5.0 · CVSS 3.0
Advisory evidence
No linked advisory details stored yet
Recommended actionPatch only the product branches with a verified fix

Medium technical severity with no CISA KEV confirmation; remediate through the normal risk-based patch cycle unless local exposure raises the priority. Verified remediation exists for at least one product or source, but 1 structured product or package state remain unresolved. Apply remediation only to the exact product branch confirmed by its source.

Fix availability varies by product
01

What, why and how

A malicious SCP server can send unexpected paths that could make the client application override local files outside of working directory. This could be misused to create malicious executable or configuration files and make the user execute them under specific consequences. This is the same issue as in OpenSSH, tracked as CVE-2019-6111.

What

A malicious SCP server can send unexpected paths that could make the client application override local files outside of working directory. This could be misused to create malicious executable or configuration files and make the user execute them under specific consequences. This is the same issue as in OpenSSH, tracked as CVE-2019-6111.

Why

Attacker-controlled path data is not constrained to the intended directory before the application accesses a file.

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

A malicious SCP server can send unexpected paths that could make the client application override local files outside of working directory. This could be misused to create malicious executable or configuration files and make the user execute them under specific consequences. This is the same issue as in OpenSSH, tracked as CVE-2019-6111.

Why

Attacker-controlled path data is not constrained to the intended directory before the application accesses a file.

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.
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
a network path → Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') → 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
Low: no specialised conditions are recorded
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-22 ↗

CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal'). The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory.

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:L/PR:N/UI:R/S:U/C:L/I:L/A:L

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.ACLowAttack complexity: No specialised conditions are required beyond attacker-controlled input.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.CLowConfidentiality impact: A successful attack can cause a limited loss.ILowIntegrity impact: A successful attack can cause a limited loss.ALowAvailability impact: A successful attack can cause a limited loss.
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-22
A

Official authority intelligence

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

ENISA EUVD · EUVD-2026-16326Official EUVD mapping

A malicious SCP server can send unexpected paths that could make the client application override local files outside of working directory. This could be misused to create malicious executable or configuration files and make the user execute them under specific consequences. This is the same issue as in OpenSSH, tracked as CVE-2019-6111.

Official EUVD record ↗
BSI · German · WID-SEC-2026-0446libssh: Mehrere Schwachstellen ermöglichen Manipulation von Dateien und DoS

Ein Angreifer kann mehrere Schwachstellen in libssh ausnutzen, um Dateien zu manipulieren oder um einen Denial-of-Service-Zustand zu verursachen.

Official advisory ↗
Cyber Security Agency of Singapore · English · CSA-SB-20260401Security Bulletin 01 Apr 2026

The Cyber Security Agency of Singapore included this CVE in its official Security Bulletin 01 Apr 2026, published on 1 April 2026. Open the linked bulletin for the product, severity and reference information published in that issue.

Official advisory ↗
CERT-FR · French · CERTFR-2026-AVI-1049Multiples vulnérabilités dans Oracle MySQL

n déni 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 MySQL cspuaug2026 du 18 août 2026 https://www.oracle.com/security-alerts/cspuaug2026.html Référence CVE CVE-2025-13151 https://www.cve.org/CVERecord?id=CVE-2025-13151 Référence CVE CVE-2025-14821 https://www.cve.org/CVERecord?id=CVE-2025-14821 Référence CVE CVE-2025-68161 https://www.cve.org/CVERecord?id=CVE-2025-68161 Référence CVE CVE-2026-0540 https://www.cve.org/CVERecord?id=CVE-2026-0540 Référence CVE CVE-2026-0964 https://www.cve.org/CVERecord?id=CVE-2026-0964 Référence CVE CVE-2026-0965 https://www.cve.org/CVERecord?id=CVE-2026-0965 Référence CVE CVE-2026-0966 https://www.cve.org/CVERecord?id=CVE-2026-0966 Référence CVE CVE-2026-0967 https://www.cve.org/CVERecord?id=CVE-2026-0967 Référence CVE CVE-2026-0968 https://www.cve.org/CVERecord?id=CVE-2026-0968 Référence CVE CVE-2026-34477 https://www.cve.org/CVERecord?id=CVE-2026-34477 Référence CVE CVE-2026-34478 https://www.cve.org/CVERecord?id=CVE-2026-34478 Référence CVE CVE-2026-34479 https://www.cve.org/CVERecord?id=CVE-2026-34479 Référence CVE CVE-2026-34480 https://www.cve.org/CVERecord?id=CVE-2026-

Official advisory ↗
CERT-FR · French · CERTFR-2026-AVI-0386Multiples 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 ↗
CERT-FR · French · CERTFR-2026-AVI-0326Multiples vulnérabilités dans les produits VMware

.cve.org/CVERecord?id=CVE-2025-8677 Référence CVE CVE-2025-8746 https://www.cve.org/CVERecord?id=CVE-2025-8746 Référence CVE CVE-2025-8941 https://www.cve.org/CVERecord?id=CVE-2025-8941 Référence CVE CVE-2025-9230 https://www.cve.org/CVERecord?id=CVE-2025-9230 Référence CVE CVE-2025-9231 https://www.cve.org/CVERecord?id=CVE-2025-9231 Référence CVE CVE-2025-9232 https://www.cve.org/CVERecord?id=CVE-2025-9232 Référence CVE CVE-2025-9301 https://www.cve.org/CVERecord?id=CVE-2025-9301 Référence CVE CVE-2025-9403 https://www.cve.org/CVERecord?id=CVE-2025-9403 Référence CVE CVE-2025-9820 https://www.cve.org/CVERecord?id=CVE-2025-9820 Référence CVE CVE-2026-0964 https://www.cve.org/CVERecord?id=CVE-2026-0964 Référence CVE CVE-2026-0965 https://www.cve.org/CVERecord?id=CVE-2026-0965 Référence CVE CVE-2026-0966 https://www.cve.org/CVERecord?id=CVE-2026-0966 Référence CVE CVE-2026-0967 https://www.cve.org/CVERecord?id=CVE-2026-0967 Référence CVE CVE-2026-0968 https://www.cve.org/CVERecord?id=CVE-2026-0968 Référence CVE CVE-2026-1002 https://www.cve.org/CVERecord?id=CVE-2026-1002 Référence CVE CVE-2026-1225 https://www.cve.org/CVERecord?id=CVE-2026-1225 Référence CVE CVE-2026-1299 https://www.cve.org/CVERecord?id=CVE-2026-1299 Référence CVE CVE-2026-1642 https://www.cve.org/CVERecord?id=CVE-2026-1642 Ré

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

.cve.org/CVERecord?id=CVE-2025-8677 Référence CVE CVE-2025-8746 https://www.cve.org/CVERecord?id=CVE-2025-8746 Référence CVE CVE-2025-8941 https://www.cve.org/CVERecord?id=CVE-2025-8941 Référence CVE CVE-2025-9230 https://www.cve.org/CVERecord?id=CVE-2025-9230 Référence CVE CVE-2025-9231 https://www.cve.org/CVERecord?id=CVE-2025-9231 Référence CVE CVE-2025-9232 https://www.cve.org/CVERecord?id=CVE-2025-9232 Référence CVE CVE-2025-9301 https://www.cve.org/CVERecord?id=CVE-2025-9301 Référence CVE CVE-2025-9403 https://www.cve.org/CVERecord?id=CVE-2025-9403 Référence CVE CVE-2025-9820 https://www.cve.org/CVERecord?id=CVE-2025-9820 Référence CVE CVE-2026-0964 https://www.cve.org/CVERecord?id=CVE-2026-0964 Référence CVE CVE-2026-0965 https://www.cve.org/CVERecord?id=CVE-2026-0965 Référence CVE CVE-2026-0966 https://www.cve.org/CVERecord?id=CVE-2026-0966 Référence CVE CVE-2026-0967 https://www.cve.org/CVERecord?id=CVE-2026-0967 Référence CVE CVE-2026-0968 https://www.cve.org/CVERecord?id=CVE-2026-0968 Référence CVE CVE-2026-1229 https://www.cve.org/CVERecord?id=CVE-2026-1229 Référence CVE CVE-2026-1299 https://www.cve.org/CVERecord?id=CVE-2026-1299 Référence CVE CVE-2026-1642 https://www.cve.org/CVERecord?id=CVE-2026-1642 Référence CVE CVE-2026-1788 https://www.cve.org/CVERecord?id=CVE-2026-1788 Ré

Official advisory ↗
CERT-FR · French · CERTFR-2026-AVI-0209Multiples vulnérabilités dans les produits VMware

.cve.org/CVERecord?id=CVE-2025-8291 Référence CVE CVE-2025-8556 https://www.cve.org/CVERecord?id=CVE-2025-8556 Référence CVE CVE-2025-8732 https://www.cve.org/CVERecord?id=CVE-2025-8732 Référence CVE CVE-2025-8869 https://www.cve.org/CVERecord?id=CVE-2025-8869 Référence CVE CVE-2025-9820 https://www.cve.org/CVERecord?id=CVE-2025-9820 Référence CVE CVE-2026-0672 https://www.cve.org/CVERecord?id=CVE-2026-0672 Référence CVE CVE-2026-0861 https://www.cve.org/CVERecord?id=CVE-2026-0861 Référence CVE CVE-2026-0865 https://www.cve.org/CVERecord?id=CVE-2026-0865 Référence CVE CVE-2026-0915 https://www.cve.org/CVERecord?id=CVE-2026-0915 Référence CVE CVE-2026-0964 https://www.cve.org/CVERecord?id=CVE-2026-0964 Référence CVE CVE-2026-0965 https://www.cve.org/CVERecord?id=CVE-2026-0965 Référence CVE CVE-2026-0966 https://www.cve.org/CVERecord?id=CVE-2026-0966 Référence CVE CVE-2026-0967 https://www.cve.org/CVERecord?id=CVE-2026-0967 Référence CVE CVE-2026-0968 https://www.cve.org/CVERecord?id=CVE-2026-0968 Référence CVE CVE-2026-0988 https://www.cve.org/CVERecord?id=CVE-2026-0988 Référence CVE CVE-2026-0989 https://www.cve.org/CVERecord?id=CVE-2026-0989 Référence CVE CVE-2026-0990 https://www.cve.org/CVERecord?id=CVE-2026-0990 Référence CVE CVE-2026-0992 https://www.cve.org/CVERecord?id=CVE-2026-0992 Ré

Official advisory ↗
JVN iPedia · Japanese · JVNDB-2026-013922libssh等の複数ベンダの製品におけるパストラバーサルの脆弱性

悪意のあるSCPサーバーは、クライアントアプリケーションに作業ディレクトリ外のローカルファイルを上書きさせる予期しないパスを送信する可能性があります。これにより、悪意のある実行可能ファイルや設定ファイルを作成し、特定の状況下でユーザーがそれらを実行することを許してしまう悪用が可能になります。この問題はOpenSSHに関連しています。

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.
Fix availability varies by product
Affected
Fixed
Action
Use the product-specific evidence above. Patch only products with a verified fixed release, and keep every affected or under-investigation state without a matching fix in the remediation queue.
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 26 Mar 2026 · Last source change 1 Sept 2026, 11:54 UTC · CWE-22 · Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

CVE recordCVE.org · 5.2
CVSS sourceNIST NVD
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-2026-16326
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
    libssh as a component of Red Hat Enterprise Linux 8; libssh-config as a component of Red Hat Enterprise Linux 8; libssh-devel as a component of Red Hat Enterprise Linux 8; libssh.src as a component of Red Hat Enterprise Linux 8; openshift/ose-rhel-coreos-9 as a component of Red Hat OpenShift Container Platform 4 · Fixed: libssh-debuginfo-0:0.12.0-2.el10.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10); libssh-debuginfo-0:0.12.0-2.el10.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 10); libssh-debuginfo-0:0.12.0-2.el10.s390x as a component of Red Hat Enterprise Linux AppStream (v. 10); libssh-debuginfo-0:0.12.0-2.el10.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 10); libssh-debugsource-0:0.12.0-2.el10.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10); libssh-debugsource-0:0.12.0-2.el10.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 10); libssh-debugsource-0:0.12.0-2.el10.s390x as a component of Red Hat Enterprise Linux AppStream (v. 10); libssh-debugsource-0:0.12.0-2.el10.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 10); libssh-devel-0:0.12.0-2.el10.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10); libssh-devel-0:0.12.0-2.el10.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 10); libssh-devel-0:0.12.0-2.el10.s390x as a component of Red Hat Enterprise Linux AppStream (v. 10); libssh-devel-0:0.12.0-2.el10.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 10); libssh-debuginfo-0:0.10.4-18.el9.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 9); libssh-debuginfo-0:0.10.4-18.el9.i686 as a component of Red Hat Enterprise Linux AppStream (v. 9); libssh-debuginfo-0:0.10.4-18.el9.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 9); libssh-debuginfo-0:0.10.4-18.el9.s390x as a component of Red Hat Enterprise Linux AppStream (v. 9); libssh-debuginfo-0:0.10.4-18.el9.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 9); libssh-debugsource-0:0.10.4-18.el9.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 9); libssh-debugsource-0:0.10.4-18.el9.i686 as a component of Red Hat Enterprise Linux AppStream (v. 9); libssh-debugsource-0:0.10.4-18.el9.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 9); libssh-debugsource-0:0.10.4-18.el9.s390x as a component of Red Hat Enterprise Linux AppStream (v. 9); libssh-debugsource-0:0.10.4-18.el9.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 9); libssh-devel-0:0.10.4-18.el9.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 9); libssh-devel-0:0.10.4-18.el9.i686 as a component of Red Hat Enterprise Linux AppStream (v. 9); libssh-devel-0:0.10.4-18.el9.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 9); libssh-devel-0:0.10.4-18.el9.s390x as a component of Red Hat Enterprise Linux AppStream (v. 9); libssh-devel-0:0.10.4-18.el9.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 9); libssh-0:0.12.0-2.el10.aarch64 as a component of Red Hat Enterprise Linux BaseOS (v. 10); libssh-0:0.12.0-2.el10.ppc64le as a component of Red Hat Enterprise Linux BaseOS (v. 10); libssh-0:0.12.0-2.el10.s390x as a component of Red Hat Enterprise Linux BaseOS (v. 10); and 28 more
    After
    libssh as a component of Red Hat Enterprise Linux 8; libssh-config as a component of Red Hat Enterprise Linux 8; libssh-devel as a component of Red Hat Enterprise Linux 8; libssh.src as a component of Red Hat Enterprise Linux 8; openshift/ose-rhel-coreos-8 as a component of Red Hat OpenShift Container Platform 4; openshift/ose-rhel-coreos-9 as a component of Red Hat OpenShift Container Platform 4 · Fixed: libssh-debuginfo-0:0.12.0-2.el10.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10); libssh-debuginfo-0:0.12.0-2.el10.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 10); libssh-debuginfo-0:0.12.0-2.el10.s390x as a component of Red Hat Enterprise Linux AppStream (v. 10); libssh-debuginfo-0:0.12.0-2.el10.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 10); libssh-debugsource-0:0.12.0-2.el10.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10); libssh-debugsource-0:0.12.0-2.el10.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 10); libssh-debugsource-0:0.12.0-2.el10.s390x as a component of Red Hat Enterprise Linux AppStream (v. 10); libssh-debugsource-0:0.12.0-2.el10.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 10); libssh-devel-0:0.12.0-2.el10.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10); libssh-devel-0:0.12.0-2.el10.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 10); libssh-devel-0:0.12.0-2.el10.s390x as a component of Red Hat Enterprise Linux AppStream (v. 10); libssh-devel-0:0.12.0-2.el10.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 10); libssh-debuginfo-0:0.10.4-18.el9.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 9); libssh-debuginfo-0:0.10.4-18.el9.i686 as a component of Red Hat Enterprise Linux AppStream (v. 9); libssh-debuginfo-0:0.10.4-18.el9.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 9); libssh-debuginfo-0:0.10.4-18.el9.s390x as a component of Red Hat Enterprise Linux AppStream (v. 9); libssh-debuginfo-0:0.10.4-18.el9.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 9); libssh-debugsource-0:0.10.4-18.el9.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 9); libssh-debugsource-0:0.10.4-18.el9.i686 as a component of Red Hat Enterprise Linux AppStream (v. 9); libssh-debugsource-0:0.10.4-18.el9.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 9); libssh-debugsource-0:0.10.4-18.el9.s390x as a component of Red Hat Enterprise Linux AppStream (v. 9); libssh-debugsource-0:0.10.4-18.el9.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 9); libssh-devel-0:0.10.4-18.el9.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 9); libssh-devel-0:0.10.4-18.el9.i686 as a component of Red Hat Enterprise Linux AppStream (v. 9); libssh-devel-0:0.10.4-18.el9.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 9); libssh-devel-0:0.10.4-18.el9.s390x as a component of Red Hat Enterprise Linux AppStream (v. 9); libssh-devel-0:0.10.4-18.el9.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 9); libssh-0:0.12.0-2.el10.aarch64 as a component of Red Hat Enterprise Linux BaseOS (v. 10); libssh-0:0.12.0-2.el10.ppc64le as a component of Red Hat Enterprise Linux BaseOS (v. 10); libssh-0:0.12.0-2.el10.s390x as a component of Red Hat Enterprise Linux BaseOS (v. 10); and 28 more
    Red Hat Product Security ↗
  2. Affected versionsThe structured affected or fixed version information changed.
    Before
    See the vendor and CVE records for the affected range. · Fixed: 0:0.12.0-2.el10 < *; 0:0.10.4-18.el9 < *
    After
    See the vendor and CVE records for the affected range. · Fixed: Red Hat Enterprise Linux 10: 0:0.12.0-2.el10 < *; Red Hat Enterprise Linux 9: 0:0.10.4-18.el9 < *
    CNA ↗
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-2026-16326↗Mitigation reference↗Vendor advisory↗CVE authority or vendor reference · Red Hat RHSA-2026:18160↗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-2026-0964 · cve.blacktree.nl