Cross-site Request Forgery (CSRF) Affecting org.jenkins-ci.main:jenkins-core package, versions [,2.528.3)[2.529,2.541)
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-JAVA-ORGJENKINSCIMAIN-14378402
- published12 Dec 2025
- disclosed10 Dec 2025
- creditUnknown
Introduced: 10 Dec 2025
CVE-2025-67639 (opens in a new tab)How to fix?
Upgrade org.jenkins-ci.main:jenkins-core to version 2.528.3, 2.541 or higher.
Overview
org.jenkins-ci.main:jenkins-core is an open source automation server.
Affected versions of this package are vulnerable to Cross-site Request Forgery (CSRF) due to missing CSRF token (crumb) enforcement on the HTTP endpoints handling interactive login requests. An attacker can cause users to authenticate into an attacker's account by tricking them into submitting crafted requests.