CVE-2026-66849CWE-284broken-access-control

CVE-2026-66849

Medium · published October 14, 2026

CVSS v3.1
4.3
EPSS
0%
Percentile
29.8
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
4.3 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
CVSS v4.0
Not supplied
EPSS
0.00370 · 29.8th percentile
Weakness
CWE-284 · Improper Access Control
Published
2026-10-14T19:17Z
References (5)
EPSS history
Timeline
  • 16 OCT 03:32Z
    EPSS moved — → 0%
    epss
  • 14 OCT 14:35Z
    Gitea restricted-user package visibility bypass
    cvelistv5
  • 14 OCT 14:35Z
    Gitea restricted-user package visibility bypass
    cvelistv5