Machine-written summary
Summary written by Claude Haiku from the source advisory. Not reviewed by a person.
Jenkins MSTest Plugin versions before 1.0.1 do not configure their XML parser to prevent XML external entity (XXE) attacks, and this affects agents. The source gives few details about the attack conditions or impact. Upgrade to version 1.0.1 or later, which is listed as the fixed version.
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 |
|---|---|---|---|---|
| 9.8 | Critical | 3.1 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H | GitHub Advisory Database |
- CISA KEV Not listed.
- EPSS 0.012, the 69th percentile, on 11 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.
Timeline
- 31 Oct 2026, 15:11 UTC First seen by agentprime
- 31 Oct 2026, 15:11 UTC Confirmed by OSV
Sources
- GitHub Advisory Database: GHSA-3ppr-72x5-x67q
- OSV: GHSA-3ppr-72x5-x67q
- nvd.nist.gov/vuln/detail/CVE-2023-24441
- github.com/jenkinsci/mstest-plugin/commit/f9b9b0cbdf7559fdd8fc4004e5a242f5801daa67
- github.com/jenkinsci/mstest-plugin/releases/tag/mstest-1.0.1
- www.jenkins.io/security/advisory/2023-01-24/#SECURITY-2292