CVE-2026-92139 Server-side request forgery in Jenkins Bitbucket Push and Pull Request Plugin
Attackers can exploit a Server-Side Request Forgery vulnerability in the Jenkins Bitbucket plugin to capture stored credentials by sending crafted webhook payloads.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-92139?
CVE-2026-92139 is a medium-severity server-side request forgery vulnerability in Jenkins Bitbucket Push and Pull Request Plugin, published on 16 Sep 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official 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.
Weakness: CWE-918
Which versions are affected by CVE-2026-92139?
How do I fix CVE-2026-92139?
No fix has been published for CVE-2026-92139 yet. Limit exposure of the affected software until one is available.
Upgrade, and send outbound requests through an allow-list that blocks internal addresses. More about Server-side request forgery.
Is CVE-2026-92139 being exploited?
There is no known exploitation of CVE-2026-92139 in the wild and no public exploit code.
Sources
Also known as GHSA-767h-c3h2-x2j4.