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CVE Vulnerability Details :
CVE-2026-58426
PUBLISHED
More InfoOfficial Page
Assigner-Gitea
Assigner Org ID-88ee5874-cf24-4952-aea0-31affedb7ff2
View Known Exploited Vulnerability (KEV) details
Published At-03 Jul, 2026 | 20:54
Updated At-03 Jul, 2026 | 20:54
Rejected At-
▼CVE Numbering Authority (CNA)
Gitea Actions Artifacts V4 signed URL HMAC ambiguity allows cross-repository artifact read and cross-task upload-state write

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

Affected Products
Vendor
Gitea
Product
Gitea Open Source Git Server
Default Status
unaffected
Versions
Affected
  • From 1.22.0 through 1.26.1 (semver)
Problem Types
TypeCWE IDDescription
CWECWE-347CWE-347
Type: CWE
CWE ID: CWE-347
Description: CWE-347
Metrics
VersionBase scoreBase severityVector
3.19.6CRITICAL
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:N
Version: 3.1
Base score: 9.6
Base severity: CRITICAL
Vector:
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:N
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
reporter
kamil-sawicki
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://github.com/go-gitea/gitea/security/advisories/GHSA-hg5r-vq93-9fv6
vendor-advisory
https://github.com/go-gitea/gitea/pull/37707
patch
https://github.com/go-gitea/gitea/releases/tag/v1.26.2
release-notes
https://blog.gitea.com/release-of-1.26.2/
release-notes
Hyperlink: https://github.com/go-gitea/gitea/security/advisories/GHSA-hg5r-vq93-9fv6
Resource:
vendor-advisory
Hyperlink: https://github.com/go-gitea/gitea/pull/37707
Resource:
patch
Hyperlink: https://github.com/go-gitea/gitea/releases/tag/v1.26.2
Resource:
release-notes
Hyperlink: https://blog.gitea.com/release-of-1.26.2/
Resource:
release-notes
Details not found