Jenkins Jenkins Stapler Web Framework
YES - ON THE CISA KEV LIST
CVE-2018-1000861
Jenkins Stapler Web Framework Deserialization of Untrusted Data Vulnerability
overdue since 2022-08-10
Jenkins: 6 entries (0.3% of all KEV entries are from this vendor); 0 added in 2026.
BOD 26-04 note: this is the date printed in the CISA catalog. A federal agency's actual deadline is set by its SSVC tier - Act (3 days), Attend (14 days), Track (60 days), or the next scheduled upgrade - counted from the KEV listing date or the date the vulnerability is identified in its environment, whichever comes first. Use the tier helper on each CVE page for your own window.
Your BOD 26-04 window (SSVC tier helper)
Your remediation window ends:
Description
A code execution vulnerability exists in the Stapler web framework used by Jenkins
Required action (CISA)
Apply updates per vendor instructions.
Notes
https://nvd.nist.gov/vuln/detail/CVE-2018-1000861
References
Other KEV entries for this vendor: Jenkins
- CVE-2017-1000353 - Jenkins (2025-10-02)
- CVE-2024-23897 - Jenkins Command Line Interface (CLI) (2024-08-19)
- CVE-2015-5317 - Jenkins User Interface (UI) (2023-05-12)
- CVE-2019-1003029 - Script Security Plugin (2022-04-25)
- CVE-2019-1003030 - Matrix Project Plugin (2022-03-25)
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