CVE-2026-47397

PraisonAI has an Arbitrary File Write in Python API

En bref

Sévérité: HIGH 7.1
EPSS: EPSS 0.46 % · centile 39 (2026-10-27)
État: PUBLISHED
Publiée: 2026-07-21
Mise à jour: 2026-07-23
Attribuée par: GitHub_M
Statut NVD: Deferred

Description

PraisonAI is a multi-agent teams system. Prior to version 4.6.40, hidden metadata in a webpage causes PraisonAI agents to write attacker-controlled content to arbitrary paths. `write_file` skips path validation when `workspace=None` (always `None` in production). Version 4.6.40 fixes the issue.

Scores

Version	Score	Vecteur	Évalué par
CVSS 4.0	HIGH 7.1	CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N	GitHub_M
CVSS 4.0	HIGH 7.1	CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X	NVD · security-advisories@github.com (Secondary)

Faiblesses (CWE)

CWE-22

Avis

GHSA-hvhp-v2gc-268q — PraisonAI has an Arbitrary File Write in Python API
PYSEC-2026-2916 — PraisonAI has an Arbitrary File Write in Python API

Références européennes

ENISA EUVD · EUVD-2026-46305
GCVE · GCVE-0-2026-47397

Produits affectés

Produit	Versions
MervinPraison · PraisonAI	affected < 4.6.40

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