Jenkins LTS 2.263.1 and earlier improperly validates the format of a provided fingerprint ID when checking for its existence allowing an attacker to check for the existence of XML files with a short path.
{ "cpes": [ "cpe:2.3:a:jenkins:jenkins:*:*:*:*:lts:*:*:*", "cpe:2.3:a:jenkins:jenkins:*:*:*:*:-:*:*:*" ], "severity": "Medium" }