UNKNOWN Severity

CVE-2026-27100

Last updated Feb 18, 2026 · Published Feb 18, 2026

Description

Jenkins 2.550 and earlier, LTS 2.541.1 and earlier accepts Run Parameter values that refer to builds the user submitting the build does not have access to, allowing attackers with Item/Build and Item/Configure permission to obtain information about the existence of jobs, the existence of builds, and if a specified build exists, its display name.

Affected products

1 listed

Jenkins Project:Jenkins

Mappings

CWE

None listed.

CAPEC

None listed.