GHSA-4ph2-f6pf-79wv · Severity: high · Ecosystem: pip — PraisonAI Has Arbitrary File Write (Zip Slip) in Templates Extraction
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.
Conclusion & alert: CVE-2026-39307 is rated Exploit Available (55.7/100): CVSS High severity, with low exploitation likelihood (EPSS 0.31%). Core evidence: 1 public exploit reference(s) are indexed (Exploit-DB). Mandatory action: Public exploits are available—assess exposure, apply mitigations, and prioritize patching.
Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.
| EDB-ID | Source | Kind | Published | Link |
|---|---|---|---|---|
| — | nvd_ref | exploit_tag | Exploit-DB ↗ |
EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).
| # | Date | Old EPSS score | New EPSS score | Delta (New - Old) |
|---|---|---|---|---|
| 1 | 2026-06-15 | 0.05% | 0.31% | +0.26% |
| 2 | 2026-05-09 | 0.04% | 0.05% | +0.01% |
| 3 | 2026-04-08 | — | 0.04% | — |
Full EPSS history (3 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 8.1 | 3.1 | HIGH |
|
2.8 | 5.2 | [email protected] |
GHSA-4ph2-f6pf-79wv · Severity: high · Ecosystem: pip — PraisonAI Has Arbitrary File Write (Zip Slip) in Templates Extraction
| URL | Tags |
|---|---|
| https://github.com/MervinPraison/PraisonAI/security/advisories/GHSA-4ph2-f6pf-79wv | Exploit Vendor Advisory |