CVE-2026-58426

CriticalCVSS 9.6/10Last modified Oct 25, 2026

Description

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

Metrics

CVSS 3.1 9.6/10CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:N

Weakness enumeration

CWE-347

Affected software

No affected versions have been published.

Timeline

Published
Jul 3, 2026
Last modified
Oct 25, 2026
NVD status
Deferred

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CVE-2026-58426: Critical severity, CVSS 9.6 | Vulnix