> CVE-2026-73843 [CRITICAL]

« BACK_TO_HOME
PUBLISHED
2026-08-13 22:17
MODIFIED
2026-08-13 22:17
CVSS_SCORE V3
9.6
EPSS (Prob. Exploit)
0.48%
Top 58.4%
DATA SOURCES:
NVD đź”— 2026-08-13 CWE MITRE đź”— 2026-11-01 FIRST EPSS đź”— 2026-11-01 OSV đź”— 2026-10-26

> DESCRIPTION

OpenChoreo is a complete, open-source developer platform for Kubernetes. Prior to 1.0.2 and 1.1.2, internal/cluster-gateway/server.go served caller-facing management APIs on the externally reachable agent listener without authentication, allowing network-reachable attackers to invoke /api/proxy/ and /api/exec/ operations, proxy the data-plane Kubernetes API, and execute commands in workload pods in multi-cluster deployments. This issue is fixed in versions 1.0.2 and 1.1.2.

> 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:N/UI:N/S:C/C:H/I:H/A:H
EXPLOITABILITY
2.8
IMPACT
6.0

> MÉTRIQUES CVSS DÉTAILLÉES

CVSS:3.1/AV:A/AC:L/PR:N/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
None (N)
Aucune authentification requise
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-306 CWE-668 CWE-862

> CWE DETAILED DESCRIPTIONS

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-668: Exposure of Resource to Wrong Sphere - The product exposes a resource to the wrong control sphere, providing unintended actors with inappropriate access to the resource. | 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: Unauthenticated access to data-plane operations via OpenChoreo cluster-gateway management APIs

AFFECTED PACKAGES:
Unknown / Unknown
21 versions affected
ALIASES:
GHSA-qh9r-j7rp-4x2m, GO-2026-6362

> 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-306: Missing Authentication for Critical Function - The product does not perform any authentication for functionality that requires a provable user identity or consumes a significant amount of res...
Nouvelle valeur:
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 o...
📊 ENRICHISSEMENT 01/09/2026 06:02
CWE
Champ modifié: Description CWE
Ancienne valeur:
N/A
Nouvelle valeur:
CWE-306: Missing Authentication for Critical Function - The product does not perform any authentication for functionality that requires a provable user identity or consumes a significant amount of res...
Total des modifications: 2 Dernière mise à jour: 1 hour ago

> REFERENCES

https://github.com/openchoreo/openchoreo/commit/047d80ddc63b4b4b9dd67044d5cffcdb...
https://github.com/openchoreo/openchoreo/commit/0aa0ffe1623bd8eb4235cb2a58543366...
https://github.com/openchoreo/openchoreo/commit/b42eeb0f5dce95195a9781d7c5a1fe9e...
https://github.com/openchoreo/openchoreo/pull/4122
https://github.com/openchoreo/openchoreo/releases/tag/v1.0.2
https://github.com/openchoreo/openchoreo/releases/tag/v1.1.2
https://github.com/openchoreo/openchoreo/security/advisories/GHSA-qh9r-j7rp-4x2m
« BACK_TO_HOME