{"id":"CVE-2025-59476","published":"2025-09-17T13:17:48Z","modified":"2025-11-04T21:13:53Z","title":"Jenkins 2.527 and earlier, LTS 2.516.2 and earlier does not restrict or transform the characters that can be inserted…","vendor":"Jenkins","product":"Jenkins","tier":"tail","description":{"text":"Jenkins 2.527 and earlier, LTS 2.516.2 and earlier does not restrict or transform the characters that can be inserted from user-specified content in log messages, allowing attackers able to control log message contents to insert line break characters, followed by forged log messages that may mislead administrators reviewing log output.","provenance":"source","from":"CVE.org"},"cvss":{"score":5.3,"severity":"MEDIUM","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N","provenance":"source","from":"CISA ADP Vulnrichment"},"epss":{"score":0.0038,"percentile":0.31889,"provenance":"source"},"cwes":[{"id":"CWE-117","name":"Improper Output Neutralization for Logs"}],"references":[{"url":"https://www.jenkins.io/security/advisory/2025-09-17/#SECURITY-3424","tags":["vendor-advisory"]},{"url":"http://www.openwall.com/lists/oss-security/2025/09/17/1","tags":[]}],"priority":{"score":10.1,"factors":[{"name":"EPSS percentile","points":6.38},{"name":"CVSS severity","points":3.71}]},"vendorSlug":"jenkins","affectedVersions":[{"vendor":"Jenkins Project","product":"Jenkins","versions":["all versions"]}],"affected":[{"ecosystem":"Maven","package":"org.jenkins-ci.main:jenkins-core","vulnerableRanges":["<2.516.3",">=2.517, <2.528"],"patched":["2.516.3","2.528"],"from":["GHSA-qrh5-jg98-cr48"],"provenance":"source"}],"euvd":{"id":"EUVD-2025-29721","exploited":false,"provenance":"source"},"lineage":{"packageHistory":[{"cve":"CVE-2025-31721","published":"2025-04-02","fixed":"2.504","kev":false,"link":{"from":"CVE-2025-31721","to":"CVE-2025-59476","relation":"successor","confidence":"low","kind":"sequence","evidence":[{"kind":"version-step","provenance":"source","package":"Maven:org.jenkins-ci.main:jenkins-core","fromFixed":"2.504","toFixed":"2.516.3","daysApart":168}]}},{"cve":"CVE-2025-59474","published":"2025-09-17","fixed":"2.528","kev":false},{"cve":"CVE-2025-59475","published":"2025-09-17","fixed":"2.528","kev":false},{"cve":"CVE-2025-59476","published":"2025-09-17","fixed":"2.528","kev":false},{"cve":"CVE-2025-67635","published":"2025-12-10","fixed":"2.541","kev":false},{"cve":"CVE-2025-67636","published":"2025-12-10","fixed":"2.541","kev":false},{"cve":"CVE-2025-67637","published":"2025-12-10","fixed":"2.541","kev":false}],"package":"Maven:org.jenkins-ci.main:jenkins-core"}}