> CVE-2026-73667 [HIGH]

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PUBLISHED
2026-08-13 22:17
MODIFIED
2026-08-13 22:17
CVSS_SCORE V3
8.8
EPSS (Prob. Exploit)
0.86%
Top 41.6%
DATA SOURCES:
NVD 🔗 2026-08-13 CWE MITRE 🔗 2026-11-01 FIRST EPSS 🔗 2026-11-01 OSV 🔗 2026-10-26

> DESCRIPTION

OpenChoreo is a complete, open-source developer platform for Kubernetes. Prior to 1.0.4, 1.1.4, and 1.2.0-rc.2, OpenChoreo Workflow Plane templates under samples/getting-started/workflow-templates/ interpolated developer-controlled workflow parameters into shell program text executed through sh -c instead of passing the values through container.env, allowing arbitrary commands to run in workflow pods while affected privileged Podman templates lacked hostUsers: false. This issue is fixed in versions 1.0.4, 1.1.4, and 1.2.0-rc.2.

> 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:H/I:H/A:H
EXPLOITABILITY
2.8
IMPACT
5.9

> MÉTRIQUES CVSS DÉTAILLÉES

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/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
High (H)
Divulgation totale 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
High
Divulgation totale d'informations
Intégrité
High
Modification totale des données possible
Disponibilité
High
Interruption totale du service possible

> WEAKNESSES

CWE-78

> CWE DETAILED DESCRIPTIONS

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.

> OSV (GOOGLE OPEN SOURCE VULNERABILITIES)

OpenChoreo: Authenticated OS command injection via OpenChoreo Workflow Plane templates enables code execution in privileged pods

AFFECTED PACKAGES:
Unknown / Unknown
25 versions affected
ALIASES:
GHSA-2mw5-23gm-pccq, GO-2026-6357

> HISTORIQUE DES MODIFICATIONS

Première apparition
13/08/2026 22:17
Source: NVD
📊 ENRICHISSEMENT 01/11/2026 06:59
CWE
Champ modifié: Description CWE
Ancienne valeur:
CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') - The product constructs all or part of an OS command using externally-influenced input from an upstr...
Nouvelle valeur:
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 doe...
📊 ENRICHISSEMENT 01/09/2026 06:02
CWE
Champ modifié: Description CWE
Ancienne valeur:
N/A
Nouvelle valeur:
CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') - The product constructs all or part of an OS command using externally-influenced input from an upstr...
Total des modifications: 2 Dernière mise à jour: 1 hour ago

> REFERENCES

https://github.com/openchoreo/openchoreo/commit/017c3c6d8b27c21d11c8c2b43da1846a...
https://github.com/openchoreo/openchoreo/commit/65c081ff74618714cb0c82b5d0e0fad2...
https://github.com/openchoreo/openchoreo/commit/b274127a4342e5433c5035384cef5747...
https://github.com/openchoreo/openchoreo/commit/fb2b659b9884eb45fa4f02b9cc7e8971...
https://github.com/openchoreo/openchoreo/pull/4193
https://github.com/openchoreo/openchoreo/pull/4243
https://github.com/openchoreo/openchoreo/pull/4277
https://github.com/openchoreo/openchoreo/pull/4297
https://github.com/openchoreo/openchoreo/releases/tag/v1.0.4
https://github.com/openchoreo/openchoreo/releases/tag/v1.1.4
https://github.com/openchoreo/openchoreo/releases/tag/v1.2.0-rc.2
https://github.com/openchoreo/openchoreo/security/advisories/GHSA-2mw5-23gm-pccq
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