{"id":"CVE-2026-17548","aliases":["EUVD-2026-65327","GHSA-rjq7-c36f-2246","UBUNTU-CVE-2026-17548"],"status":"published","title":"Missing authorization for viewing background jobs","description":"Missing authorization in Checkmk \u003c2.5.0p12, \u003c2.4.0p36, \u003c2.3.0p50 and all 2.2.0 versions allows an authenticated user who knows the ID of a background job to view that job's status and results.","severity":{"version":"4.0","score":5.3,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.00351,"percentile":0.29091,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-862"],"published":"2026-08-25T08:35:17Z","modified":"2026-09-02T19:35:29Z","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 gmbh","product":"checkmk"}],"references":[{"url":"https://checkmk.com/werk/22115","tags":["vendor-advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-17548"},{"url":"https://github.com/advisories/GHSA-rjq7-c36f-2246"},{"url":"https://ubuntu.com/security/CVE-2026-17548","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-17548","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2026-17548","title":"Missing authorization for viewing background jobs","description":"Missing authorization in Checkmk \u003c2.5.0p12, \u003c2.4.0p36, \u003c2.3.0p50 and all 2.2.0 versions allows an authenticated user who knows the ID of a background job to view that job's status and results.","status":"published","published":"2026-08-25T08:35:17.301Z","modified":"2026-08-25T19:48:40.302Z","cvss":[{"version":"4.0","score":5.3,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N","level":"medium","assessor":"cna"}],"cwes":["CWE-862"],"updated_at":"2026-11-02T14:19:54.84674Z"}],"euvd":[{"id":"EUVD-2026-65327","description":"Missing authorization in Checkmk \u003c2.5.0p12, \u003c2.4.0p36, \u003c2.3.0p50 and all 2.2.0 versions allows an authenticated user who knows the ID of a background job to view that job's status and results.","status":"published","published":"2026-08-25T08:35:17Z","modified":"2026-08-25T19:48:40Z","cvss":[{"version":"4.0","score":5.3,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N","level":"medium"}],"updated_at":"2026-11-02T18:01:31.718552Z"}],"ghsa":[{"id":"GHSA-rjq7-c36f-2246","title":"Missing authorization in Checkmk \u003c2.5.0p12, \u003c2.4.0p36, \u003c2.3.0p50 and all 2.2.0 versions allows an...","description":"Missing authorization in Checkmk \u003c2.5.0p12, \u003c2.4.0p36, \u003c2.3.0p50 and all 2.2.0 versions allows an authenticated user who knows the ID of a background job to view that job's status and results.","status":"published","published":"2026-08-25T09:30:38Z","modified":"2026-08-25T09:30:42Z","cvss":[{"version":"4.0","score":5.3,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/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":"medium"}],"cwes":["CWE-862"],"updated_at":"2026-11-02T15:10:56.831918Z"}],"nvd":[{"id":"CVE-2026-17548","description":"Missing authorization in Checkmk \u003c2.5.0p12, \u003c2.4.0p36, \u003c2.3.0p50 and all 2.2.0 versions allows an authenticated user who knows the ID of a background job to view that job's status and results.","status":"published","published":"2026-08-25T09:17:30.55Z","modified":"2026-08-26T18:56:51.417Z","cvss":[{"version":"4.0","score":5.3,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/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":"medium","assessor":"secondary"}],"cwes":["CWE-862"],"updated_at":"2026-11-02T14:12:41.018848Z"}],"osv":[{"id":"UBUNTU-CVE-2026-17548","description":"Missing authorization in Checkmk \u003c2.5.0p12, \u003c2.4.0p36, \u003c2.3.0p50 and all 2.2.0 versions allows an authenticated user who knows the ID of a background job to view that job's status and results.","status":"published","published":"2026-08-25T09:17:00Z","modified":"2026-09-02T19:35:29.90185912Z","cvss":[{"version":"4.0","score":5.3,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N","level":"medium"}],"updated_at":"2026-11-02T16:56:01.334185Z"}]}}