CVE-2026-55534CWE-306

CVE-2026-55534

High · published August 25, 2026

CVSS v3.1
8.6
EPSS
0%
Percentile
38.3
In the wild
Unconfirmed
What it is

PraisonAI is a multi-agent teams system. From praisonai 4.6.34 until 4.6.58, praisonai serve agents accepts --api-key but _create_agents_app() does not authenticate POST /agents or POST /agents/{agent_name}. A network caller can invoke configured agents without credentials even when an API key was supplied. 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
0.00453 · 38.3th percentile
Weakness
CWE-306 · Missing Authentication for Critical Function
Published
2026-08-25T19:16Z
References (4)
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-7ww9-85pg-cv4x · [email protected]https://github.com/MervinPraison/PraisonAI/security/advisories/GHSA-7ww9-85pg-cv4x · 134c704f-9b21-4f2e-91b3-4a467353bcc0
EPSS history
Timeline
  • 27 AUG 06:36Z
    EPSS moved — → 0%
    epss
  • 25 AUG 14:41Z
    PraisonAI serve agents --api-key is ignored, allowing unauthenticated remote agent execution
    cvelistv5