CVE-2026-57894

8.5 highEPSS 0.4%

High (8.5). EPSS 0.4% chance of exploitation in the next 30 days. Fixed in code.gitea.io/gitea 1.27.0.

Repository Migration Follows Git HTTP Redirects After URL Allow/Block Validation, Enabling Internal Git Repository Exfiltration

Severity

8.5 high

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

EPSS: 0.4% chance of exploitation in the next 30 days; higher than 29% of CVEs (scores of 2026-10-31)
CWE: CWE-918
Published: 2026-08-13
Modified: 2026-08-26
Record from: the NVD, synced 2026-10-19

Advisory	Ecosystem	Package	Affected	Fixed in
GHSA-82f7-87hm-852x	Go	code.gitea.io/gitea	<1.27.0	1.27.0
GO-2026-6027	Go	gitea.dev	<1.27.0	1.27.0