5.4 Medium
CVE-2026-53441
Jenkins Project Jenkins vulnerability
Jenkins ProjectJenkins
Status
- Not in CISA KEV
- Vendor fix available
Exploit probabilityEPSSchecked 23 Oct
0.3%probability of exploitation in the next 30 days
Higher than 26% of scored CVEs
SeverityCVSS
5.4Medium
Description NVD
Jenkins 2.483 through 2.567 (both inclusive), LTS 2.492.1 through 2.555.2 (both inclusive) does not escape the user-provided description of a generic offline cause that could be set through the `POST config.xml` API, resulting in a stored cross-site scripting (XSS) vulnerability exploitable by attackers with Agent/Configure permission.
Coverage 1 article · 1 outlet
- Jenkins advisory flags critical deserialization flaw and bugsSecurityOnline · first in our coverage · mentions it in passing