Machine-written summary
Summary written by Claude Haiku from the source advisory. Not reviewed by a person.
Jenkins Contrast Continuous Application Security Plugin versions 3.11 and earlier are affected; the fix is in 3.12. An attacker with Overall/Read permission can make the Jenkins server connect to an attacker-specified URL using attacker-supplied credentials, because an HTTP endpoint that tests the TeamServer connection lacks a permission check. The endpoint also accepts non-POST requests, so it is open to cross-site request forgery. Upgrade to version 3.12 or later, which requires Overall/Administer permission and POST requests for this check.
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 |
|---|---|---|---|---|
| 4.3 | Medium | 3.1 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N | GitHub Advisory Database |
- CISA KEV Not listed.
- EPSS 0.0025, the 16th percentile, on 8 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.
Timeline
- 31 Oct 2026, 14:16 UTC First seen by agentprime
- 31 Oct 2026, 14:16 UTC Confirmed by OSV
Sources
- GitHub Advisory Database: GHSA-p44q-fmwr-jqr7
- OSV: GHSA-p44q-fmwr-jqr7
- nvd.nist.gov/vuln/detail/CVE-2026-57297
- github.com/jenkinsci/contrast-continuous-application-security-plugin/commit/ddea0a815aec52c0695d8c0c7f09f9cfce4989e5
- github.com/jenkinsci/contrast-continuous-application-security-plugin
- github.com/jenkinsci/contrast-continuous-application-security-plugin/releases/tag/contrast-continuous-application-security-3.12
- www.jenkins.io/security/advisory/2026-06-24/#SECURITY-3697%20(1)