> CVE-2026-73842 [CRITICAL]

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PUBLISHED
2026-08-13 22:17
MODIFIED
2026-08-13 22:17
CVSS_SCORE V3
9.0
EPSS (Prob. Exploit)
0.27%
Top 80.9%
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 1.0.3, 1.1.3, and 1.2.0-rc.2, internal/cluster-gateway/server.go exposed /api/proxy/, /api/exec/, and /api/wirelogs/ on an internal listener without requiring a client certificate or token, allowing any network-reachable caller to read tenant Kubernetes Secrets, mutate workloads, and execute commands across connected data planes. This issue is fixed in versions 1.0.3, 1.1.3, 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:A/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
EXPLOITABILITY
2.3
IMPACT
6.0

> MÉTRIQUES CVSS DÉTAILLÉES

CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Métrique Valeur Interprétation
AV (Vecteur d'Attaque)
Attack Vector
Adjacent (A)
Exploit nécessite un accès au segment réseau local
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
Changed (C)
Impact s'étend au-delà 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-269 CWE-306 CWE-862

> CWE DETAILED DESCRIPTIONS

CWE-269: Improper Privilege Management - The product does not properly assign, modify, track, or check privileges for an actor, creating an unintended sphere of control for that actor. | CWE-306: Missing Authentication for Critical Functionality - The product does not perform any authentication for functionality that requires a provable user identity or consumes a significant amount of resources. | CWE-862: Missing Authorization - The product does not perform an authorization check when an actor attempts to access a resource or perform an action.

> OSV (GOOGLE OPEN SOURCE VULNERABILITIES)

OpenChoreo: cluster-gateway internal proxy performs no caller authentication and is not read-only — data-plane Secret disclosure and arbitrary Kubernetes mutation

AFFECTED PACKAGES:
Unknown / Unknown
23 versions affected
ALIASES:
GHSA-rh53-xvx2-j327, GO-2026-6428

> 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-269: Improper Privilege Management - The product does not properly assign, modify, track, or check privileges for an actor, creating an unintended sphere of control for that actor. | CWE-306: Miss...
Nouvelle valeur:
CWE-269: Improper Privilege Management - The product does not properly assign, modify, track, or check privileges for an actor, creating an unintended sphere of control for that actor. | CWE-306: Miss...
📊 ENRICHISSEMENT 01/09/2026 06:02
CWE
Champ modifié: Description CWE
Ancienne valeur:
N/A
Nouvelle valeur:
CWE-269: Improper Privilege Management - The product does not properly assign, modify, track, or check privileges for an actor, creating an unintended sphere of control for that actor. | CWE-306: Miss...
Total des modifications: 2 Dernière mise à jour: 1 hour ago

> REFERENCES

https://github.com/openchoreo/openchoreo/commit/50fcae3f1753fd0ac3ae655a3fc080a7...
https://github.com/openchoreo/openchoreo/commit/93e6f10953cfc249af2222ddb6730d4b...
https://github.com/openchoreo/openchoreo/commit/e3da3c63dcf0895c693cb17ce142ef95...
https://github.com/openchoreo/openchoreo/pull/4256
https://github.com/openchoreo/openchoreo/pull/4258
https://github.com/openchoreo/openchoreo/pull/4259
https://github.com/openchoreo/openchoreo/releases/tag/v1.0.3
https://github.com/openchoreo/openchoreo/releases/tag/v1.1.3
https://github.com/openchoreo/openchoreo/releases/tag/v1.2.0-rc.2
https://github.com/openchoreo/openchoreo/security/advisories/GHSA-rh53-xvx2-j327
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