CVE-2026-67577CWE-284broken-access-control

CVE-2026-67577

Medium · published October 14, 2026

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

Gitea's activity-feed and contribution-heatmap API handlers do not apply the profile visibility check for restricted accounts viewing Limited-visibility users. A restricted user can retrieve activity records and contribution timestamps that the corresponding profile routes deny. Exposed activity can include repository names, commit messages, and issue or pull request events associated with qualifying public-repository activity.

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 14:36Z
    Gitea restricted-user activity and heatmap disclosure
    cvelistv5
  • 14 OCT 14:36Z
    Gitea restricted-user activity and heatmap disclosure
    cvelistv5