> CVE-2026-55433 [MEDIUM]

« BACK_TO_HOME
PUBLISHED
2026-07-08 01:16
MODIFIED
2026-07-08 01:16
CVSS_SCORE V3
5.4
EPSS (Prob. Exploit)
0.39%
Top 66.4%
DATA SOURCES:
NVD 🔗 2026-07-08 CWE MITRE 🔗 2026-11-01 FIRST EPSS 🔗 2026-11-01 GITHUB 🔗 2026-11-05 OSV 🔗 2026-11-02

> DESCRIPTION

Coder allows organizations to provision remote development environments via Terraform. Prior to versions 2.29.7, 2.32.7, 2.33.8, and 2.34.2, the devcontainer recreate endpoint relied on route middleware that checked only `ActionRead` on the workspace and, unlike the sibling delete endpoint, performed no `ActionUpdate` check before triggering the destructive rebuild. Exploitation requires an existing low-privilege role with access to the target workspace. The fix in versions 2.29.7, 2.32.7, 2.33.8, and 2.34.2 adds an explicit `ActionUpdate` authorization check before the agent is dialed like the delete endpoint. No known workarounds are available.

> 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:L/A:L
EXPLOITABILITY
2.8
IMPACT
2.5

> MÉTRIQUES CVSS DÉTAILLÉES

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L
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
Low (L)
Modification limitée des données possible
A (Impact Disponibilité)
Availability Impact
Low (L)
Interruption partielle du service possible

> RÉSUMÉ DES IMPACTS

Confidentialité
None
Aucune divulgation d'informations
Intégrité
Low
Modification limitée des données possible
Disponibilité
Low
Interruption partielle du service possible

> WEAKNESSES

CWE-862

> CWE DETAILED DESCRIPTIONS

CWE-862: Missing Authorization - The product does not perform an authorization check when an actor attempts to access a resource or perform an action.

> GITHUB SECURITY ADVISORY

GHSA-jqj2-x4c5-jfxm MODERATE

Coder: Devcontainer recreate endpoint missing write authorization allows read-only roles to destroy containers

AFFECTED PACKAGES:
GO / github.com/coder/coder/v2
< 2.29.17
Fixed in: 2.29.17
GO / github.com/coder/coder/v2
>= 2.30.0, < 2.32.7
Fixed in: 2.32.7
GO / github.com/coder/coder/v2
>= 2.33.0, < 2.33.8
Fixed in: 2.33.8
GO / github.com/coder/coder/v2
>= 2.34.0, < 2.34.2
Fixed in: 2.34.2

> OSV (GOOGLE OPEN SOURCE VULNERABILITIES)

Coder: Devcontainer recreate endpoint missing write authorization allows read-only roles to destroy containers

AFFECTED PACKAGES:
Unknown / Unknown
192 versions affected
ALIASES:
GHSA-jqj2-x4c5-jfxm, GO-2026-5922

> HISTORIQUE DES MODIFICATIONS

Première apparition
08/07/2026 01:16
Source: NVD
📊 ENRICHISSEMENT 01/08/2026 06:01
CWE
Champ modifié: Description CWE
Ancienne valeur:
N/A
Nouvelle valeur:
CWE-862: Missing Authorization - The product does not perform an authorization check when an actor attempts to access a resource or perform an action.
Total des modifications: 1 Dernière mise à jour: 3 months ago

> REFERENCES

https://github.com/coder/coder/pull/25812
https://github.com/coder/coder/releases/tag/v2.29.17
https://github.com/coder/coder/releases/tag/v2.32.7
https://github.com/coder/coder/releases/tag/v2.33.8
https://github.com/coder/coder/releases/tag/v2.34.2
https://github.com/coder/coder/security/advisories/GHSA-jqj2-x4c5-jfxm
« BACK_TO_HOME