Machine-written summary
Summary written by Claude Haiku from the source advisory. Not reviewed by a person.
Jenkins Scriptler Plugin version 342.v6a_89fd40f466 and earlier is vulnerable. An attacker with Scriptler/Configure permission can exploit an HTTP endpoint that does not restrict a file name parameter, allowing deletion of arbitrary files on the Jenkins controller file system. The source lists no fixed version or workaround.
Not analysed yet
We haven’t published our analysis of this Advisory yet. Once a person has reviewed it, this page will say what’s vulnerable, what has to be true for your app to be affected, and how to check.
Severity and exploitation
| Score | Rating | CVSS | Vector | Source |
|---|---|---|---|---|
| 8.1 | High | 3.1 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H | GitHub Advisory Database |
- CISA KEV Not listed.
- EPSS 0.0084, the 58th percentile, on 14 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.
Timeline
- 31 Oct 2026, 15:12 UTC First seen by agentprime
- 31 Oct 2026, 15:12 UTC Confirmed by OSV