ACTIVELY EXPLOITED
CVE-2018-1000861: Jenkins Stapler Web Framework Deserialization of Untrusted Data Vulnerability
| Vendor | Jenkins |
|---|---|
| Product | Jenkins Stapler Web Framework |
| Actively exploited | Yes |
| Added to CISA KEV | 10 Feb 2022 |
| CISA federal deadline | 10 Aug 2022 |
| Weakness (CWE) | CWE-502 |
Required action (CISA's text)
Apply updates per vendor instructions.
Description (NVD)
A code execution vulnerability exists in the Stapler web framework used by Jenkins
SOURCES
Other Jenkins flaws
- CVE-2017-1000353: Jenkins Remote Code Execution Vulnerability
- CVE-2024-23897: Jenkins Command Line Interface (CLI) Path Traversal Vulnerability
- CVE-2015-5317: Jenkins User Interface (UI) Information Disclosure Vulnerability
- CVE-2019-1003029: Jenkins Script Security Plugin Sandbox Bypass Vulnerability
- CVE-2019-1003030: Jenkins Matrix Project Plugin Remote Code Execution Vulnerability
Data from NVD, CISA KEV, FIRST EPSS and vendor advisories. Updated 10 Nov 2026.