{"id":"CVE-2025-39664","aliases":["EUVD-2025-33348","GHSA-wm22-3ghp-687p","UBUNTU-CVE-2025-39664"],"status":"published","title":"Path-Traversal in report scheduler","description":"Insufficient escaping in the report scheduler within Checkmk \u003c2.4.0p13, \u003c2.3.0p38, \u003c2.2.0p46 and 2.1.0 (EOL) allows authenticated attackers to define the storage location of report file pairs beyond their intended root directory.","severity":{"version":"4.0","score":7.1,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:H/SC:N/SI:N/SA:N","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.0071,"percentile":0.53792,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-22"],"published":"2025-10-09T15:01:55Z","modified":"2026-10-28T02:30:44Z","affected":[{"source":"osv","ecosystem":"Ubuntu:Pro:16.04:LTS","package":"check-mk","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.2.6p5-1","1.2.6p12-1","1.2.6p12-1ubuntu0.16.04.1","1.2.6p12-1ubuntu0.16.04.1+esm1"]},{"source":"osv","ecosystem":"Ubuntu:18.04:LTS","package":"check-mk","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.2.8p16-1ubuntu0.1","1.2.8p16-1ubuntu0.2"]}],"products":[{"vendor":"checkmk","product":"checkmk"},{"vendor":"checkmk gmbh","product":"checkmk"}],"references":[{"url":"https://checkmk.com/werk/17984","tags":["vendor-advisory","Vendor Advisory","advisory","report"]},{"url":"https://github.com/sbaresearch/advisories/tree/public/2025/SBA-ADV-20250730-01_Checkmk_Path_Traversal","tags":["third-party-advisory","Exploit","Third Party Advisory","advisory"]},{"url":"http://seclists.org/fulldisclosure/2025/Oct/7","tags":["Exploit","Mailing List","Third Party Advisory","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-39664","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-wm22-3ghp-687p"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/39xxx/CVE-2025-39664.json","tags":["advisory"]},{"url":"https://ubuntu.com/security/CVE-2025-39664","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2025-39664","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2025-39664","title":"Path-Traversal in report scheduler","description":"Insufficient escaping in the report 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directory.","status":"published","published":"2025-10-09T15:01:55Z","modified":"2025-11-03T17:42:07Z","cvss":[{"version":"4.0","score":7.1,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:H/SC:N/SI:N/SA:N","level":"high"}],"updated_at":"2026-11-02T19:49:35.000596Z"}],"ghsa":[{"id":"GHSA-wm22-3ghp-687p","title":"Insufficient escaping in the report scheduler within Checkmk \u003c2.4.0p13, \u003c2.3.0p38, \u003c2.2.0p46 and...","description":"Insufficient escaping in the report scheduler within Checkmk \u003c2.4.0p13, \u003c2.3.0p38, \u003c2.2.0p46 and 2.1.0 (EOL) allows authenticated attackers to define the storage location of report file pairs beyond their intended root 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directory.","status":"published","published":"2025-10-09T15:16:06.363Z","modified":"2026-10-23T22:10:00.16Z","cvss":[{"version":"4.0","score":7.1,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"high","assessor":"secondary"},{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary"}],"cwes":["CWE-22"],"updated_at":"2026-11-02T14:11:35.93863Z"}],"osv":[{"id":"CVE-2025-39664","title":"Path-Traversal in report scheduler","description":"Insufficient escaping in the report scheduler within Checkmk \u003c2.4.0p13, \u003c2.3.0p38, \u003c2.2.0p46 and 2.1.0 (EOL) allows authenticated attackers to define the storage location of report file pairs beyond their intended root directory.","status":"published","published":"2025-10-09T15:01:55.877Z","modified":"2026-10-28T02:30:44.459146328Z","cvss":[{"version":"4.0","score":7.1,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:H/SC:N/SI:N/SA:N","level":"high"}],"cwes":["CWE-22"],"updated_at":"2026-11-02T15:44:49.052395Z"},{"id":"UBUNTU-CVE-2025-39664","description":"Insufficient escaping in the report scheduler within Checkmk \u003c2.4.0p13, \u003c2.3.0p38, \u003c2.2.0p46 and 2.1.0 (EOL) allows authenticated attackers to define the storage location of report file pairs beyond their intended root directory.","status":"published","published":"2025-10-09T15:16:00Z","modified":"2025-12-09T07:53:51.226154Z","cvss":[{"version":"4.0","score":7.1,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:H/SC:N/SI:N/SA:N","level":"high"},{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T16:55:40.454384Z"}]}}