CVE-2026-39891
PraisonAI has a Template Injection in Agent Tool Definitions
HIGH 8.8
En bref
- Source
- NVD
- EPSS
- EPSS 0.56 % · centile 46 ()
- État
- PUBLISHED
- Publiée
- Mise à jour
- Attribuée par
- GitHub_M
- Statut NVD
- Analyzed
Description
PraisonAI is a multi-agent teams system. Prior to 4.5.115, the create_agent_centric_tools() function returns tools (like acp_create_file) that process file content using template rendering. When user input from agent.start() is passed directly into these tools without escaping, template expressions in the input are executed rather than treated as literal text. This vulnerability is fixed in 4.5.115.
Faiblesses (CWE)
- CWE-94 — Injection de code
Références
Scores
| Version | Score | Vecteur | Évalué par |
|---|---|---|---|
| CVSS 3.1 | HIGH 8.8 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H | GitHub_M |
| CVSS 3.1 | HIGH 8.8 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H | NVD · security-advisories@github.com (Secondary) |
Avis
- GHSA-hwg5-x759-7wjg — PraisonAI has Template Injection in Agent Tool Definitions
- PYSEC-2026-2917 — PraisonAI has Template Injection in Agent Tool Definitions
Références européennes
- ENISA EUVD · EUVD-2026-20639
- GCVE · GCVE-0-2026-39891
Configurations affectées (CPE NVD)
cpe:2.3:a:praison:praisonai:*:*:*:*:*:*:*:*≤ 4.5.114
Produits affectés
| Produit | Versions |
|---|---|
| MervinPraison · PraisonAI | affected < 4.5.115 |
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 |