CVE-2026-39307
PraisonAI has an Arbitrary File Write (Zip Slip) in Templates Extraction
CVSS Score
8.1
EPSS Score
0.0%
EPSS Percentile
13th
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.
| CWE | CWE-22 |
| Vendor | mervinpraison |
| Product | praisonai |
| Published | Apr 7, 2026 |
| Last Updated | Apr 9, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:H Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Unchanged
Confidentiality
None
Integrity
High
Availability
High
Affected Versions
MervinPraison / PraisonAI
< 4.5.113