CVE-2026-92139 — MEDIUM (6.5)

Vulnerability Description

Jenkins Bitbucket Push and Pull Request Plugin 4.0.1 and earlier trusts values provided in the webhook payload, including certain URLs, and uses configured Bitbucket credentials to connect to those URLs, allowing attackers to capture Bitbucket credentials stored in Jenkins by sending a crafted webhook payload.

CVSS Score

6.5

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

LOW

Integrity

LOW

Availability

NONE

Related Weaknesses (CWE)

CWE-918

References

https://www.jenkins.io/security/advisory/2026-09-16/#SECURITY-3980

FAQ

What is CVE-2026-92139?

CVE-2026-92139 is a vulnerability with a CVSS score of 6.5 (MEDIUM). Jenkins Bitbucket Push and Pull Request Plugin 4.0.1 and earlier trusts values provided in the webhook payload, including certain URLs, and uses configured Bitbucket credentials to connect to those UR...

How severe is CVE-2026-92139?

CVE-2026-92139 has been rated MEDIUM with a CVSS base score of 6.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2026-92139?

Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.