Jenkins GitHub vulnerabilities

6 CVEs affecting Jenkins GitHub, 0 known to be exploited (CISA KEV), with EPSS scores. Latest: CVE-2026-42523, published 2026-04-29.

Highest priority

Known exploited (CISA KEV) first, then by EPSS exploit probability.

CVE-2018-1000600, published 2018-06-26. High severity, CVSS 8.8. EPSS: 90.9% chance of exploitation in the next 30 days. A exposure of sensitive information vulnerability exists in Jenkins GitHub Plugin 1.29.1 and earlier in GitHubTokenCredentialsCreator.java that allows attackers to an attacker-specified URL using…
CVE-2018-1000183, published 2018-06-05. Medium severity, CVSS 6.5. EPSS: 1% chance of exploitation in the next 30 days. A exposure of sensitive information vulnerability exists in Jenkins GitHub Plugin 1.29.0 and older in GitHubServerConfig.java that allows attackers with Overall/Read access to connect to an…
CVE-2022-36885, published 2022-07-27. Medium severity, CVSS 5.3. EPSS: 0.9% chance of exploitation in the next 30 days. Jenkins GitHub Plugin 1.34.4 and earlier uses a non-constant time comparison function when checking whether the provided and computed webhook signatures are equal, allowing attackers to use…
CVE-2018-1000184, published 2018-06-05. Medium severity, CVSS 5.4. EPSS: 0.6% chance of exploitation in the next 30 days. A server-side request forgery vulnerability exists in Jenkins GitHub Plugin 1.29.0 and older in GitHubPluginConfig.java that allows attackers with Overall/Read access to cause Jenkins to send a GET…
CVE-2023-46650, published 2023-10-25. Medium severity, CVSS 5.4. EPSS: 0.6% chance of exploitation in the next 30 days. Jenkins GitHub Plugin 1.37.3 and earlier does not escape the GitHub project URL on the build page when showing changes, resulting in a stored cross-site scripting (XSS) vulnerability exploitable by…
CVE-2026-42523, published 2026-04-29. Critical severity, CVSS 9.0. EPSS: 0.5% chance of exploitation in the next 30 days. Jenkins GitHub Plugin 1.46.0 and earlier improperly processes the current job URL as part of JavaScript implementing validation of the feature "GitHub hook trigger for GITScm polling", resulting in a…