CVE-2026-84656

Summary

A missing permission check in Jenkins 2.579 and earlier, LTS 2.568.2 and earlier allows attackers with Item/Read permission on at least one job to read build parameter names and values of jobs they have no access to.

Affected Software

VendorProductVersion RangeStatus
Jenkins ProjectJenkins2.580 < *unaffected
Jenkins ProjectJenkins2.568.3 < 2.568.*unaffected

Weaknesses

ADP Enrichment

CISA ADP Vulnrichment

  • SSVC:
  • Exploitation: none
    • Automatable: no
    • Technical Impact: partial

References