CVE-2026-58426

CRITICAL SEVERITY

CVSS Score & Metrics

Base Score

9.6 / 10

Vector String

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

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

Published Date

July 03, 2026

Last Modified

July 03, 2026

CWE ID

CWE-347

Source

NVD

Vendor

Gitea

Product

Gitea Open Source Git Server