CVE-2026-104636 Gitea - Open Redirect

Gitea contains an open redirect vulnerability caused by following HTTP redirects without revalidating the destination in Git operations, letting repository administrators bypass outbound host policies, exploit requires repository admin privileges.

CVSS base score 7.5 /10
High
CISA KEV
Not listed
Public exploit
None known
Authentication
Not required
EPSS
0.26% chance of exploitation in 30 days
View the NVD record ↗

Details

Type
Open Redirect
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Published
6 October 2026
Updated
15 October 2026
Weakness
CWE-918

Vendor fix

Update to the latest version with fixed redirect validation.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

References

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