by Kastro
Paper/Archive/CVE-2026-35615

CVE-2026-35615

MervinPraison PraisonAI — PraisonAI has a Path Traversal in FileTools

EPSS 0.4%public exploitCVSS 9.2
critical.is priorityof 100
45
CVSS 9.2 (CNA)9.2 / 10 × 3027.6Not in CISA KEV+300.0EPSS percentile 35.9.359 × 207.2Exploit: SSVC poc+1010.0SSVC exploitation: poc+100.0
Description · from the CVE record

PraisonAI is a multi-agent teams system. Prior to 1.5.113, _validate_path() calls os.path.normpath() first, which collapses .. sequences, then checks for '..' in normalized. Since .. is already collapsed, the check always passes. This makes the check completely useless and allows trivial path traversal to any file on the system. This vulnerability is fixed in 1.5.113.

Affected

ProductAffectedFixed inSource
PraisonAI< 4.5.113–CNA

Scores by source

GitHub_M (CNA)9.2CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:H/SI:N/SA:N
CISA ADPSSVCExploitation: poc · Automatable: yes · Technical impact: partial

References

exploitgithub.com/MervinPraison/PraisonAI/security/advisories/GHSA-693f-pf34-72c5refgithub.com/MervinPraison/PraisonAI/releases/tag/v4.5.113