Machine-written summary
Summary written by Claude Haiku from the source advisory. Not reviewed by a person.
The Jenkins OSF Builder Suite XML Linter plugin, version 1.0.2 and earlier, does not block XML external entities. An attacker who controls XML files processed by its build step could read secrets or make server-side requests, though the impact is narrow. No fixed version is listed.
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 |
|---|---|---|---|---|
| 5.4 | Medium | 3.1 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N | GitHub Advisory Database |
- CISA KEV Not listed.
- EPSS 0.010, the 64th percentile, on 10 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-8847-xvjw-9g43
- OSV: GHSA-8847-xvjw-9g43
- nvd.nist.gov/vuln/detail/CVE-2022-45397
- github.com/jenkins-infra/update-center2/pull/658
- github.com/jenkinsci/osf-builder-suite-xml-linter-plugin
- www.jenkins.io/security/advisory/2022-11-15/#SECURITY-2937
- www.openwall.com/lists/oss-security/2022/11/15/4