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CVE-2026-27657 Details
Description
Gitea versions before 1.25.5 allow a user to change another user's primary email address.
A vulnerability exists in Gitea versions prior to 1.25.5, allowing users to change another user's primary email address. This issue has been addressed in the 1.25.5 release.
Users can upgrade to Gitea version 1.25.5, which is available on the Gitea downloads page. Instructions for updating are also provided in the Gitea documentation.
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, 2026Exploitation: NoneAutomatable: NoTechnical Impact: Partial
CISA-ADP
Assessed Jul 7, 2026Exploitation: NoneAutomatable: YesTechnical Impact: Partial
References to Advisories, Solutions, and Tools
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| URL | Source(s) | Tag(s) |
|---|---|---|
| https://blog.gitea.com/release-of-1.25.5/ | Gitea Limited | AdvisoryBundleRemedyVendor |
| https://github.com/go-gitea/gitea/pull/36586 | Gitea Limited | Issue TrackingVendor |
| https://github.com/go-gitea/gitea/pull/36607 | Gitea Limited | Issue TrackingVendor |
| https://github.com/go-gitea/gitea/releases/tag/v1.25.5 | Gitea Limited | Release NotesVendor |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-639 | Authorization Bypass Through User-Controlled Key | Gitea Limited |
Affected Products
| Product | Versions |
|---|---|
| Gitea | < 1.25.5 (semver) |
CPE
Remediation
| |
Change History
2 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jul 7, 2026 | CVE Modified | CISA-ADP |
| Jul 3, 2026 | New CVE Received | Gitea Limited |