{"id":"CVE-2026-15060","state":"PUBLISHED","title":"systemd-machined: unprivileged users can terminate arbitrary processes","description":"When systemd-machined >= v259 (or v258 with a custom `polkit` policy that allows `register-machine` access) is running on a desktop system, an unprivileged user logged in a desktop graphical session can kill arbitrary processes, even privileged ones.\n\n- versions older than v259 are not affected, unless unprivileged access is granted for the `register-machine` polkit action via a local, custom policy config file\n- versions older than v258 are not affected\n- unrelated to the systemd service manager (pid 1 or user session managers)\n- systemd-machined is not typically installed by default, and is typically in an optional, separate package (e.g.: systemd-container)\n- terminal-only or remote sessions (e.g.: ssh) are not affected","publishedAt":"2026-08-10T13:03:06.869Z","updatedAt":"2026-08-10T17:57:14.676Z","severity":{"score":4.7,"label":"Medium","version":"3.1","vector":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H","source":"systemd"},"assigner":"systemd","products":["systemd systemd-machined"],"affected":[{"vendor":"systemd","product":"systemd-machined","defaultStatus":"unaffected","versions":[{"version":"259","status":"affected","lessThan":"262, 261.2, 260.4, 259.8, 258.10","versionType":"custom"}],"platforms":["Linux"],"repo":"https://github.com/systemd/systemd"}],"references":["https://github.com/systemd/systemd/security/advisories/GHSA-qwv4-3gwc-w5g8"],"weaknesses":["CWE-284","CWE-862"],"ingestedAt":"2026-10-29T20:11:00.674Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/15xxx/CVE-2026-15060.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-15060","state":"PUBLISHED","datePublished":"2026-08-10T13:03:06.869Z","dateUpdated":"2026-08-10T17:57:14.676Z","assignerShortName":"systemd","assignerOrgId":"98a521c5-3a3e-4e2b-bc27-002067e0463c","dateReserved":"2026-07-08T14:15:06.476Z"},"containers":{"cna":{"title":"systemd-machined: unprivileged users can terminate arbitrary processes","descriptions":[{"lang":"en","value":"When systemd-machined >= v259 (or v258 with a custom `polkit` policy that allows `register-machine` access) is running on a desktop system, an unprivileged user logged in a desktop graphical session can kill arbitrary processes, even privileged ones.\n\n- versions older than v259 are not affected, unless unprivileged access is granted for the `register-machine` polkit action via a local, custom policy config file\n- versions older than v258 are not affected\n- unrelated to the systemd service manager (pid 1 or user session managers)\n- systemd-machined is not typically installed by default, and is typically in an optional, separate package (e.g.: systemd-container)\n- terminal-only or remote sessions (e.g.: ssh) are not affected"}],"affected":[{"vendor":"systemd","product":"systemd-machined","defaultStatus":"unaffected","versions":[{"version":"259","status":"affected","lessThan":"262, 261.2, 260.4, 259.8, 258.10","versionType":"custom"}],"platforms":["Linux"],"repo":"https://github.com/systemd/systemd"}],"references":[{"url":"https://github.com/systemd/systemd/security/advisories/GHSA-qwv4-3gwc-w5g8"}],"metrics":[{"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}],"cvssV3_1":{"version":"3.1","attackVector":"LOCAL","attackComplexity":"HIGH","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"HIGH","baseSeverity":"MEDIUM","baseScore":4.7,"vectorString":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-284","lang":"en","description":"CWE-284","type":"CWE"}]},{"descriptions":[{"cweId":"CWE-862","lang":"en","description":"CWE-862","type":"CWE"}]}],"providerMetadata":{"shortName":"systemd","orgId":"98a521c5-3a3e-4e2b-bc27-002067e0463c","dateUpdated":"2026-08-10T13:03:06.869Z"},"datePublic":"2026-08-10T13:00:00.000Z","source":{"discovery":"EXTERNAL"},"x_generator":{"engine":"Vulnogram 1.0.4"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-08-10T17:57:00.800960Z","id":"CVE-2026-15060","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-08-10T17:57:14.676Z"}}]}}}