CVE-2026-39946

MEDIUM

4.9

Description

OpenBao is an open source identity-based secrets management system. Prior to version 2.5.3, when OpenBao revoked privileges on a role in the PostgreSQL database secrets engine, OpenBao failed to use proper database quoting on schema names provided by PostgreSQL. This could lead to role revocation failures, or more rarely, SQL injection as the management user. This vulnerability was original from HashiCorp Vault. The vulnerability is addressed in v2.5.3. As a workaround, audit table schemas and ensure database users cannot create new schemas and grant privileges on them.

Details CVE

Score CVSS v3.14.9

SeveriteMEDIUM

Vecteur CVSSCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N

Vecteur d'attaqueNETWORK

ComplexiteLOW

Privileges requisHIGH

Interaction utilisateurNONE

Publie4/21/2026

Derniere modification4/24/2026

Sourcenvd

Observations honeypot0

Produits affectes

openbao:openbao

Faiblesses (CWE)

CWE-89

References

https://github.com/openbao/openbao/security/advisories/GHSA-6vgr-cp5c-ffx3(security-advisories@github.com)

Correlations IOC

Aucune correlation enregistree

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