CVE-2026-58423 Details
Description
LFS authentication bypass via malformed SSH sub-verb allows unauthorized read access to private repositories
A vulnerability in Gitea versions 1.23.0 through 1.26.2 allows authenticated SSH users to bypass authentication for Git Large File Storage (LFS) operations. This flaw enables unauthorized read access to LFS objects in private repositories. The issue arises because the application fails to properly validate SSH LFS sub-verbs, allowing users to exploit the oversight and gain access to restricted content.
Users are advised to upgrade to Gitea version 1.26.3 or later, where this vulnerability has been patched.
Metrics
CVSS 4.0 Severity and Vector Strings:
VolerionCVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
Volerion
Assessed Jul 3, 2026CISA-ADP
Assessed Jul 6, 2026References to Advisories, Solutions, and Tools
By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.
| URL | Source(s) | Tag(s) |
|---|---|---|
| https://github.com/go-gitea/gitea/security/advisories/GHSA-7wvc-rvp7-w99x | CISA-ADP | AdvisoryExploitRemedyVendor |
| https://blog.gitea.com/release-of-1.26.3-and-1.26.4/ | Gitea Limited | Release NotesVendor |
| https://github.com/go-gitea/gitea/pull/38008 | Gitea Limited | Issue TrackingVendor |
| https://github.com/go-gitea/gitea/releases/tag/v1.26.4 | Gitea Limited | Release NotesVendor |
| https://github.com/go-gitea/gitea/security/advisories/GHSA-7wvc-rvp7-w99x | Gitea Limited | AdvisoryExploitRemedyVendor |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-287 | Improper Authentication | Gitea Limited |
Affected Products
| Product | Versions |
|---|---|
| Gitea | >= 1.23.0, <= 1.26.2 (semver) |
CPE
Remediation
| |
Change History
2 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jul 6, 2026 | CVE Modified | CISA-ADP |
| Jul 3, 2026 | New CVE Received | Gitea Limited |