CVE-2026-55539CWE-306

CVE-2026-55539

High · published August 25, 2026

CVSS v3.1
8.6
EPSS
1%
Percentile
46.3
In the wild
Unconfirmed
What it is

PraisonAI is a multi-agent teams system. Prior to praisonai 4.6.51, the Jobs API create_app function mounts /api/v1/runs without authentication. Any reachable caller can submit jobs, read results, cancel runs, or delete jobs using operator credentials. The fix adds PRAISONAI_JOBS_API_KEY middleware for Authorization or X-API-Key. This issue is fixed in version 4.6.58.

The record
Technical detail
CVSS v3.1
8.6 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H
CVSS v4.0
Not supplied
EPSS
0.00568 · 46.3th percentile
Weakness
CWE-306 · Missing Authentication for Critical Function
Published
2026-08-25T20:16Z
References (3)
https://github.com/MervinPraison/PraisonAI/commit/2f9677abb2ea68eab864ee8b6a828fd0141612e1 · [email protected]https://github.com/MervinPraison/PraisonAI/releases/tag/v4.6.58 · [email protected]https://github.com/MervinPraison/PraisonAI/security/advisories/GHSA-2jgc-f764-c5r2 · [email protected]
EPSS history
Timeline
  • 27 AUG 06:36Z
    EPSS moved — → 0%
    epss
  • 25 AUG 15:14Z
    PraisonAI: [Auth Bypass] PraisonAI async Jobs API (`/api/v1/runs`) has no authentication — unauthenticated job execution, result theft, cancel and delete
    cvelistv5