CVE-2026-71184CWE-863broken-access-control

CVE-2026-71184

High · published October 14, 2026

CVSS v3.1
8.8
EPSS
0%
Percentile
41.2
In the wild
Unconfirmed
What it is

Gitea's pull request review notifier does not attach the pull request to the Actions notification, so the fork workflow approval gate does not recognize the run as originating from a fork. Review comment and review approval or rejection events can consequently load workflow code from the fork head and run it on the base repository's runners without the required maintainer approval. This allows execution of fork-controlled workflow code across the intended approval boundary.

The record
Technical detail
CVSS v3.1
8.8 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00490 · 41.2th percentile
Weakness
CWE-863 · Incorrect Authorization
Published
2026-10-14T19:17Z
References (5)
EPSS history
Timeline
  • 16 OCT 03:32Z
    EPSS moved — → 0%
    epss
  • 14 OCT 14:37Z
    Gitea fork workflow approval bypass through review events
    cvelistv5
  • 14 OCT 14:37Z
    Gitea fork workflow approval bypass through review events
    cvelistv5