CVE-2026-57886

medium

Description

Cross-repository issue/comment attachment re-linking can expose private attachment content

References

https://github.com/go-gitea/gitea/security/advisories/GHSA-6c6r-5xr4-cr5m

https://github.com/go-gitea/gitea/releases/tag/v1.27.0

https://blog.gitea.com/gitea-1.27.0-is-released/

Details

Source: Mitre, NVD

Published: 2026-08-13

Updated: 2026-08-14

Risk Information

CVSS v2

Base Score: 5.6

Vector: CVSS2#AV:N/AC:H/Au:S/C:C/I:P/A:N

Severity: Medium

CVSS v3

Base Score: 5.9

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

Severity: Medium

EPSS

EPSS: 0.00161