> CVE-2025-66626 [HIGH]

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PUBLISHED
2025-12-09 21:16
MODIFIED
2025-12-09 21:16
CVSS_SCORE V3
8.1
EPSS (Prob. Exploit)
0.68%
Top 48.1%
DATA SOURCES:
NVD 🔗 2025-12-09 RED HAT 🔗 2025-12-14 CVE PROJECT 🔗 2026-01-19 CWE MITRE 🔗 2026-11-01 FIRST EPSS 🔗 2026-10-25 OSV 🔗 2026-03-01

> DESCRIPTION

Argo Workflows is an open source container-native workflow engine for orchestrating parallel jobs on Kubernetes. Versions 3.6.13 and below and versions 3.7.0 through 3.7.4, contain unsafe untar code that handles symbolic links in archives. Concretely, the computation of a link's target and the subsequent check are flawed. An attacker can overwrite the file /var/run/argo/argoexec with a script of their choice, which would be executed at the pod's start. The patch deployed against CVE-2025-62156 is ineffective against malicious archives containing symbolic links. This issue is fixed in versions 3.6.14 and 3.7.5.

> AFFECTED_PRODUCTS

ℹ️ Aucun produit affecté n'a encore été publié par NVD pour cette CVE.

> CVSS V3 METRICS

CVSS_VECTOR
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H
EXPLOITABILITY
2.8
IMPACT
5.2

> MÉTRIQUES CVSS DÉTAILLÉES

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H
Métrique Valeur Interprétation
AV (Vecteur d'Attaque)
Attack Vector
Network (N)
Exploit possible à distance via réseau (HTTP, API, etc.)
AC (Complexité d'Attaque)
Attack Complexity
Low (L)
Peu de conditions requises pour exploiter
PR (Privilèges Requis)
Privileges Required
Low (L)
Authentifié avec compte utilisateur basique
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
None (N)
Aucune divulgation d'informations
I (Impact Intégrité)
Integrity Impact
High (H)
Modification totale des données possible
A (Impact Disponibilité)
Availability Impact
High (H)
Interruption totale du service possible

> RÉSUMÉ DES IMPACTS

Confidentialité
None
Aucune divulgation d'informations
Intégrité
High
Modification totale des données possible
Disponibilité
High
Interruption totale du service possible

> WEAKNESSES

CWE-23 CWE-78

> CWE DETAILED DESCRIPTIONS

CWE-23: Relative Path Traversal - The product uses external input to construct a pathname that should be within a restricted directory, but it does not properly neutralize sequences such as ".." that can resolve to a location that is outside of that directory. | CWE-78: Improper Neutralization of Special Elements used in an OS Command - The product constructs all or part of an OS command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended OS command before it is sent to a downstream component.

> RED HAT SECURITY ADVISORIES

Red Hat Security Advisory: RHOAI 2.25.2 - Red Hat OpenShift AI
Updated images are now available for Red Hat OpenShift AI.
Red Hat Security Advisory: RHOAI 3.3 - Red Hat OpenShift AI
Updated images are now available for Red Hat OpenShift AI.
Red Hat Security Advisory: RHOAI 2.16.4 - Red Hat OpenShift AI
Updated images are now available for Red Hat OpenShift AI.
Red Hat Security Advisory: RHOAI 3.4.4 - Red Hat OpenShift AI
Updated images are now available for Red Hat OpenShift AI.

> RED HAT SEVERITY ASSESSMENT

THREAT SEVERITY
Important

> OSV (GOOGLE OPEN SOURCE VULNERABILITIES)

argoproj/argo-workflows is vulnerable to RCE via ZipSlip and symbolic links

AFFECTED PACKAGES:
Unknown / Unknown
45 versions affected
ALIASES:
BIT-argo-workflows-2025-66626, GHSA-xrqc-7xgx-c9vh, GO-2025-4223

> HISTORIQUE DES MODIFICATIONS

Première apparition
09/12/2025 21:16
Source: NVD
📊 ENRICHISSEMENT 01/11/2026 06:58
CWE
Champ modifié: Description CWE
Ancienne valeur:
CWE-23: Relative Path Traversal - The product uses external input to construct a pathname that should be within a restricted directory, but it does not properly neutralize sequences such as ".." that ...
Nouvelle valeur:
CWE-23: Relative Path Traversal - The product uses external input to construct a pathname that should be within a restricted directory, but it does not properly neutralize sequences such as ".." that ...
📊 ENRICHISSEMENT 19/01/2026 17:38
CVEPROJECT
Champ modifié: CVE Project
Ancienne valeur:
Non
Nouvelle valeur:
Oui
📊 ENRICHISSEMENT 01/01/2026 06:01
CWE
Champ modifié: Description CWE
Ancienne valeur:
N/A
Nouvelle valeur:
CWE-23: Relative Path Traversal - The product uses external input to construct a pathname that should be within a restricted directory, but it does not properly neutralize sequences such as ".." that ...
📊 ENRICHISSEMENT 14/12/2025 04:01
REDHAT
Champ modifié: Sévérité Red Hat
Ancienne valeur:
N/A
Nouvelle valeur:
{ "threat_severity": "Important", "severity_scale": null }
📊 ENRICHISSEMENT 14/12/2025 04:01
REDHAT
Champ modifié: Red Hat
Ancienne valeur:
Non
Nouvelle valeur:
Oui
Total des modifications: 5 Dernière mise à jour: 1 week ago

> REFERENCES

https://github.com/advisories/GHSA-p84v-gxvw-73pf
https://github.com/argoproj/argo-workflows/blob/5291e0b01f94ba864f96f795bb500f2c...
https://github.com/argoproj/argo-workflows/commit/6b92af23f35aed4d4de8b04adcaf19...
https://github.com/argoproj/argo-workflows/security/advisories/GHSA-xrqc-7xgx-c9...
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