CVE-2026-66849

medium

Description

Gitea's package registry grants authenticated users read access to packages owned by Limited-visibility users without excluding restricted accounts. A restricted user can enumerate and download those packages despite the visibility policy that should prevent this access. The issue affects user-owned package registries and exposes package contents across the intended authorization boundary.

References

https://github.com/go-gitea/gitea/security/advisories/GHSA-px3q-x2mm-55wg

https://github.com/go-gitea/gitea/releases/tag/v1.27.3

https://github.com/go-gitea/gitea/pull/39058

https://github.com/go-gitea/gitea/pull/39043

https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-101086

https://blog.gitea.com/release-of-1.27.3/

Details

Source: Mitre, NVD

Published: 2026-10-14

Updated: 2026-10-14

Risk Information

CVSS v2

Base Score: 4

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

Severity: Medium

CVSS v3

Base Score: 4.3

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

Severity: Medium

EPSS

EPSS: 0.0037