Medium severity · published Sep 16, 2026
CVE-2026-92139
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…
6.5
CVSS
0.2%
EPSS
No
On KEV
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 vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
Low
Integrity
Low
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 16% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
JB
Jenkins Bitbucket Push and Pull Request Plugin · Jenkins Project
through 4.0.1 · source: vendor
Affected product
JB
Jenkins Bitbucket Push and Pull Request Plugin
Jenkins Project
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-92139
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-92139
www.jenkins.io
https://www.jenkins.io/security/advisory/2026-09-16/#SECURITY-3980
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