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CVE-2026-58426

9.6 critical SSVC exploitation: poc Deferred

Gitea Actions Artifacts V4 signed URL HMAC ambiguity allows cross-repository artifact read and cross-task upload-state write

Fix

Nothing published yet: no patch, vendor advisory or mitigation reference on NVD, no vendor advisory in the News for this CVE, not in CISA's KEV, no fixed package version. BaselineWatch does not guess at one.

Change history 1

  1. First seenCVSS 9.6NVD modified 2026-10-25 15:10

Affected (CPE criteria) 0

NVD has not attached CPE configurations yet.

References 5