CVE-2026-27100 — Jenkins Project / Jenkins

CVE-2026-27100

Jenkins Project / Jenkins PUBLISHED

Description (CNA)

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 (CNA)

Vendor / product	Versions
Jenkins Project / Jenkins	unaffected 2.551 before ; unaffected 2.541.2 before 2.541.

CWE

No CWE identifiers supplied.

References

https://www.jenkins.io/security/advisory/2026-02-18/#SECURITY-3658

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.