Is CVE-2026-39307 actively exploited?

No active exploitation of CVE-2026-39307 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2026-39307 be exploited remotely?

Yes. CVE-2026-39307 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2026-39307?

CVE-2026-39307 has a CVSS score of 8.1 (HIGH).

HOME VULNERABILITIESCVE-2026-39307

HIGH

CVE-2026-39307

CWE-22Published: April 7, 2026· Updated: Apr 8, 2026

8.1

CVSS v3.1

EPSS:0.04%probability of exploitation in 30 daysPercentile:13.1th

Official 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.

NVD Source

Technical Analysis

CVE-2026-39307 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

Exploitation does not require any privileges, though user interaction (Required) is needed, which slightly reduces the risk of mass automated attacks.

A successful exploit results in full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 8.1.