CVE-2026-39307

PraisonAI has an Arbitrary File Write (Zip Slip) in Templates Extraction

En bref

Sévérité: HIGH 8.1
EPSS: EPSS 0.31 % · centile 24 (2026-10-27)
État: PUBLISHED
Publiée: 2026-04-07
Mise à jour: 2026-04-09
Attribuée par: GitHub_M
Statut NVD: Analyzed

Description

PraisonAI is a multi-agent teams system. Prior to 1.5.113, The PraisonAI templates installation feature is vulnerable to a "Zip Slip" Arbitrary File Write attack. When downloading and extracting template archives from external sources (e.g., GitHub), the application uses Python's zipfile.extractall() without verifying if the files within the archive resolve outside of the intended extraction directory. This vulnerability is fixed in 1.5.113.

Scores

Version	Score	Vecteur	Évalué par
CVSS 3.1	HIGH 8.1	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:H	GitHub_M
CVSS 3.1	HIGH 8.1	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:H	NVD · security-advisories@github.com (Secondary)

Faiblesses (CWE)

CWE-22

Avis

GHSA-4ph2-f6pf-79wv — PraisonAI Has Arbitrary File Write (Zip Slip) in Templates Extraction
PYSEC-2026-2899 — PraisonAI Has Arbitrary File Write (Zip Slip) in Templates Extraction

Références européennes

ENISA EUVD · EUVD-2026-19800
GCVE · GCVE-0-2026-39307

Configurations affectées (CPE NVD)

cpe:2.3:a:praison:praisonai:*:*:*:*:*:*:*:* ≤ 4.5.112

Produits affectés

Produit	Versions
MervinPraison · PraisonAI	affected < 4.5.113

Références

https://github.com/MervinPraison/PraisonAI/security/advisories/GHSA-4ph2-f6pf-79wv

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