OFFLINE
Awaiting data
Security intelligence
MajorCritical vulnerability

CVE-2026-92791 (CVSS 8.7)

NVD · officialPublished Sep 16, 2026Risk 37/100EPSS 0.5%

Uber Kraken through 0.1.29 fails to validate the tag parameter in the /tags/{tag} endpoint, allowing unauthenticated attackers to traverse outside the configured storage root. Attackers can use percent-encoded parent-directory segments in the tag parameter to read arbitrary files accessible to the testfs backend process.

Technical details

CVSS
8.7
AV:NetworkAC:LowPR:NoneUI:None

Evidence and sources

This record is attributed to NVD. Exploitation status and remediation guidance are kept separate from the vulnerability's technical severity.

Open primary source