CVE-2026-55060CWE-863broken-access-control

CVE-2026-55060

Low · published September 21, 2026

CVSS v3.1
3.7
EPSS
0%
Percentile
34.5
In the wild
Unconfirmed
What it is

GoCD is a continuous deliver server. From 13.1.0 until 26.1.0, the /go/api/support/process_list endpoint does not enforce its intended administrator-only authorization. An authenticated internal user can query the endpoint while source control child processes are running and view command-line arguments, usernames, remote material URLs, and internal material paths for materials the user cannot otherwise access. Exploitation depends on unpredictable process timing, and credentials, environment variables, and user-defined secrets remain masked or omitted. This issue is fixed in version 26.1.0.

The record
Technical detail
CVSS v3.1
3.7 · LOW
Vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N
CVSS v4.0
Not supplied
EPSS
0.00413 · 34.5th percentile
Weakness
CWE-863 · Incorrect Authorization
Published
2026-09-21T19:17Z
References (4)
EPSS history
Timeline
  • 23 SEP 03:46Z
    EPSS moved — → 0%
    epss
  • 21 SEP 14:58Z
    GoCD is vulnerable to authorization bypass via support process list API
    cvelistv5