{"cve":"CVE-2026-40154","nvd":{"published":"2026-04-09T22:16:36.503","modified":"2026-10-26T21:10:00.170","status":"Analyzed","description":"PraisonAI is a multi-agent teams system. Prior to 4.5.128, PraisonAI treats remotely fetched template files as trusted executable code without integrity verification, origin validation, or user confirmation, enabling supply chain attacks through malicious templates. This vulnerability is fixed in 4.5.128.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H","score":9.6},"cwes":["CWE-829"],"references":["https://github.com/MervinPraison/PraisonAI/security/advisories/GHSA-pv9q-275h-rh7x"],"products":["praison:praisonai"],"source":"nvd","synced_at":"2026-10-26T21:38:48.864438205+00:00"},"epss":{"cve":"CVE-2026-40154","score":0.00304,"percentile":0.22924,"date":"2026-10-26"},"kev":null,"osv":[{"id":"GHSA-pv9q-275h-rh7x","url":"https://osv.dev/vulnerability/GHSA-pv9q-275h-rh7x","summary":"PraisonAI Vulnerable Untrusted Remote Template Code Execution","modified":"2026-06-29T12:26:41.768957131Z","packages":[{"ecosystem":"PyPI","name":"praisonai","purl":"pkg:pypi/praisonai","ranges":["<4.5.128"],"fixed":["4.5.128"]}]},{"id":"PYSEC-2026-476","url":"https://osv.dev/vulnerability/PYSEC-2026-476","summary":"PraisonAI Vulnerable Untrusted Remote Template Code Execution","modified":"2026-07-01T20:23:01.702411Z","packages":[{"ecosystem":"PyPI","name":"praisonai","purl":"pkg:pypi/praisonai","ranges":["<4.5.128"],"fixed":["4.5.128"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}