Vulnerability 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.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Praison | Praisonai | <= 4.5.112 |
Related Weaknesses (CWE)
References
- https://github.com/MervinPraison/PraisonAI/security/advisories/GHSA-4ph2-f6pf-79ExploitVendor Advisory
FAQ
What is CVE-2026-39307?
CVE-2026-39307 is a vulnerability with a CVSS score of 8.1 (HIGH). 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 templ...
How severe is CVE-2026-39307?
CVE-2026-39307 has been rated HIGH with a CVSS base score of 8.1/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-39307?
Check the references section above for vendor advisories and patch information. Affected products include: Praison Praisonai.