CVE-2026-55535

PraisonAI: Server-Side Request Forgery via DNS rebinding bypass in webhook_url validation

En bref

Sévérité: MEDIUM 6.8
EPSS: EPSS 0.34 % · centile 28 (2026-10-27)
État: PUBLISHED
Publiée: 2026-08-25
Mise à jour: 2026-08-25
Attribuée par: GitHub_M
Statut NVD: Deferred

Description

PraisonAI is a multi-agent teams system. Prior to praisonai 4.6.58, the Jobs API validate_webhook_url() path fails open on socket.gaierror and does not bind the validated address to the later request. An attacker webhook_url can later resolve to 127.0.0.1, 169.254.169.254, or another internal address. This issue is fixed in version 4.6.58.

Scores

Version	Score	Vecteur	Évalué par
CVSS 3.1	MEDIUM 6.8	CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:N/A:N	GitHub_M
CVSS 3.1	MEDIUM 6.8	CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:N/A:N	NVD · security-advisories@github.com (Secondary)

Faiblesses (CWE)

Avis

GHSA-hmfx-4v44-9qw9 — PraisonAI vulnerable to Server-Side Request Forgery via DNS rebinding bypass in webhook_url validation
PYSEC-2026-3890 — PraisonAI vulnerable to Server-Side Request Forgery via DNS rebinding bypass in webhook_url validation

Références européennes

ENISA EUVD · EUVD-2026-65516
GCVE · GCVE-0-2026-55535

Produits affectés

Produit	Versions
MervinPraison · PraisonAI	affected < 4.6.58

Références

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