Path Traversal in Mervinpraison Praisonai
CVE-2026-61443
PraisonAI before 1.6.78 contains a remote code execution vulnerability in SkillTools.run_skill_script() that executes scripts without path containment validation. Attackers can supply absolute file paths to execute arbitrary scripts from any filesystem location, including those outside the intended working directory.
Vulnerability class: Path Traversal (Directory Traversal)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 8.1 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N.
EPSS exploit prediction
EPSS: 0.008 (55.1th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 55th percentile — 55.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.008 · newest: 0.008 · change: 0.000
Affected products
- Mervinpraison Praisonai — versions 0, 1.6.78
Weakness classification (CWE)
References
- github.com/MervinPraison/PraisonAI/security/advisories/GHSA-c44f-37qr-gw3f (vendor-advisory)
- www.vulncheck.com/advisories/praisonai-before-remote-code-execution-via-skillto… (third-party-advisory)
Frequently asked questions
- What is CVE-2026-61443?
- CVE-2026-61443 is a high-severity vulnerability in Mervinpraison Praisonai, classified under Path Traversal. CVSS score: 8.1/10. Published 2026-07-15.
- How severe is CVE-2026-61443?
- High severity. CVSS v3 base score is 8.1 out of 10.