CVE-2026-34953
PraisonAI: Authentication Bypass in OAuthManager.validate_token()
CRITICAL 9.1
En bref
- Source
- NVD
- EPSS
- EPSS 0.38 % · centile 31 ()
- État
- PUBLISHED
- Publiée
- Mise à jour
- Attribuée par
- GitHub_M
- Statut NVD
- Analyzed
Description
PraisonAI is a multi-agent teams system. Prior to version 4.5.97, OAuthManager.validate_token() returns True for any token not found in its internal store, which is empty by default. Any HTTP request to the MCP server with an arbitrary Bearer token is treated as authenticated, granting full access to all registered tools and agent capabilities. This issue has been patched in version 4.5.97.
Faiblesses (CWE)
- CWE-863 — Autorisation incorrecte
Références
Scores
| Version | Score | Vecteur | Évalué par |
|---|---|---|---|
| CVSS 3.1 | CRITICAL 9.1 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N | GitHub_M |
| CVSS 3.1 | CRITICAL 9.1 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N | NVD · security-advisories@github.com (Secondary) |
Avis
- GHSA-98f9-fqg5-hvq5 — PraisonAI Has Authentication Bypass via OAuthManager.validate_token()
- PYSEC-2026-468 — PraisonAI Has Authentication Bypass via OAuthManager.validate_token()
Références européennes
- ENISA EUVD · EUVD-2026-18925
- GCVE · GCVE-0-2026-34953
Configurations affectées (CPE NVD)
cpe:2.3:a:praison:praisonai:*:*:*:*:*:*:*:*< 4.5.97
Produits affectés
| Produit | Versions |
|---|---|
| MervinPraison · PraisonAI | affected < 4.5.97 |
Sources
| Source | Licence |
|---|---|
| CVE List (CVEProject cvelistV5) | CVE Program Terms of Use |
| EPSS (FIRST.org) | FIRST — attribution requested |
| ENISA EUVD | ENISA — reproduction authorised, source acknowledged |
| NVD (NIST) via fkie-cad/nvd-json-data-feeds | Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD |