CVE-2026-92138CWE-345

CVE-2026-92138

Medium · published September 16, 2026

CVSS v3.1
4.2
EPSS
0%
Percentile
1.2
In the wild
Unconfirmed
What it is

The OAuth authorization endpoint in Jenkins Bitbucket Server Integration Plugin 6.0.1 and earlier reads the `oauth_callback` URL from the submitted form rather than from the server-side stored request token, allowing attackers to hijack the OAuth flow and obtain an access token on behalf of the victim.

The record
Technical detail
CVSS v3.1
4.2 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N
CVSS v4.0
Not supplied
EPSS
0.00110 · 1.2th percentile
Weakness
CWE-345 · Insufficient Verification of Data Authenticity
Published
2026-09-16T18:17Z
References (1)
https://www.jenkins.io/security/advisory/2026-09-16/#SECURITY-3778 · [email protected]
EPSS history
Timeline
  • 18 SEP 04:02Z
    EPSS moved — → 0%
    epss
  • 16 SEP 13:53Z
    The OAuth authorization endpoint in Jenkins Bitbucket Server Integration Plugin 6.0.1 and earlier reads the `oauth_callback` URL from the submitted form rather…
    cvelistv5