> CVE-2026-53489 [HIGH]

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PUBLISHED
2026-07-01 19:16
MODIFIED
2026-07-01 19:16
CVSS_SCORE V3
8.2
EPSS (Prob. Exploit)
0.17%
Top 93.5%
DATA SOURCES:
NVD 🔗 2026-07-01 RED HAT 🔗 2026-07-05 CWE MITRE 🔗 2026-11-01 FIRST EPSS 🔗 2026-10-25 GITHUB 🔗 2026-11-05 OSV 🔗 2026-11-02

> DESCRIPTION

containerd is an open-source container runtime. Versions prior to 2.3.2, 2.2.5 and 2.1.9 contain a bug where the CRI plugin restores container.log from a checkpoint image without validating a symlinked path. This could result in reading an arbitrary file on the host via kubectl logs. This issue has been fixed in versions 2.3.2, 2.2.5 and 2.1.9.

> AFFECTED_PRODUCTS

Red Hat - Red Hat Hardened Images
Version: 0.69.3

> CVSS V3 METRICS

CVSS_VECTOR
CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:H/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

> MÉTRIQUES CVSS DÉTAILLÉES

CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:H/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Métrique Valeur Interprétation
AV (Vecteur d'Attaque)
Attack Vector
Local (L)
Exploit nécessite un accès local au système
AC (Complexité d'Attaque)
Attack Complexity
Low (L)
Peu de conditions requises pour exploiter
PR (Privilèges Requis)
Privileges Required
None (N)
Aucune authentification requise
UI (Interaction Utilisateur)
User Interaction
None (N)
Aucune interaction utilisateur nécessaire
S (Périmètre)
Scope
Unchanged (U)
Impact reste dans le périmètre du composant compromis
C (Impact Confidentialité)
Confidentiality Impact
High (H)
Divulgation totale d'informations
I (Impact Intégrité)
Integrity Impact
None (N)
Aucune modification de données possible
A (Impact Disponibilité)
Availability Impact
None (N)
Aucune interruption de service

> RÉSUMÉ DES IMPACTS

Confidentialité
High
Divulgation totale d'informations
Intégrité
None
Aucune modification de données possible
Disponibilité
None
Aucune interruption de service

> WEAKNESSES

CWE-61

> CWE DETAILED DESCRIPTIONS

CWE-61: UNIX Symbolic Link (Symlink) Following - The product, when opening a file or directory, does not sufficiently account for when the file is a symbolic link that resolves to a target outside of the intended control sphere. This could allow an attacker to cause the product to operate on unauthorized files.

> RED HAT SECURITY ADVISORIES

Red Hat Security Advisory: Red Hat OpenShift Data Foundation 4.19.22 security, enhancement & bug fix update
Red Hat OpenShift Data Foundation 4.19.22 security, enhancement & bug fix update
Red Hat Security Advisory: Red Hat OpenShift Data Foundation 4.20.17 security, enhancement & bug fix update
Red Hat OpenShift Data Foundation 4.20.17 security, enhancement & bug fix update

> RED HAT SEVERITY ASSESSMENT

THREAT SEVERITY
Important

> GITHUB SECURITY ADVISORY

GHSA-rgh6-rfwx-v388 HIGH

Arbitrary host CRI log file read via symlink following in CRI checkpoint restore

AFFECTED PACKAGES:
GO / github.com/containerd/containerd/v2
>= 2.3.0, < 2.3.2
Fixed in: 2.3.2
GO / github.com/containerd/containerd/v2
>= 2.2.0, < 2.2.5
Fixed in: 2.2.5
GO / github.com/containerd/containerd/v2
>= 2.1.0, < 2.1.9
Fixed in: 2.1.9

> OSV (GOOGLE OPEN SOURCE VULNERABILITIES)

containerd: Arbitrary host CRI log file read via symlink following in CRI checkpoint restore

AFFECTED PACKAGES:
Unknown / Unknown
17 versions affected
ALIASES:
GHSA-rgh6-rfwx-v388, GO-2026-5622

> HISTORIQUE DES MODIFICATIONS

Première apparition
01/07/2026 19:16
Source: NVD
📊 ENRICHISSEMENT 01/08/2026 06:01
CWE
Champ modifié: Description CWE
Ancienne valeur:
N/A
Nouvelle valeur:
CWE-61: UNIX Symbolic Link (Symlink) Following - The product, when opening a file or directory, does not sufficiently account for when the file is a symbolic link that resolves to a target outside of ...
📊 ENRICHISSEMENT 05/07/2026 05:00
REDHAT
Champ modifié: Sévérité Red Hat
Ancienne valeur:
N/A
Nouvelle valeur:
{ "threat_severity": "Important", "severity_scale": null }
📊 ENRICHISSEMENT 05/07/2026 05:00
REDHAT
Champ modifié: Red Hat
Ancienne valeur:
Non
Nouvelle valeur:
Oui
Total des modifications: 3 Dernière mise à jour: 3 months ago

> REFERENCES

https://github.com/containerd/containerd/security/advisories/GHSA-rgh6-rfwx-v388
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