Description
pf4j before 20c2f80 has a path traversal vulnerability in the extract() function of Unzip.java, where improper handling of zip entry names can allow directory traversal or Zip Slip attacks, due to a lack of proper path normalization and validation.
Metrics
CVSS 3.1 7.5/10
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| n/a | n/a | n/a |
References
- https://gist.github.com/weaver4VD/410f23adb24ef5f5077f021f4393e705Third Party Advisory
- https://github.com/pf4j/pf4j/commit/20c2f80089d1ea779e22c2de5f109a0bce4e1b14Patch
- https://github.com/pf4j/pf4j/issues/618Issue Tracking, Third Party Advisory
- https://github.com/pf4j/pf4j/issues/623Exploit, Issue Tracking, Third Party Advisory
Timeline
- Published
- Mar 25, 2026
- Last modified
- Jun 17, 2026
- NVD status
- Analyzed