{"id":"CVE-2026-109971","aliases":["DEBIAN-CVE-2026-109971","EUVD-2026-100956","GHSA-h4x5-qj8j-4qx3","UBUNTU-CVE-2026-109971"],"status":"published","title":"Clevis: clevis: pkcs#11 token pin exposed on command line via pkcs11-tool","description":"A flaw was found in the clevis PKCS#11 pin. The clevis-decrypt-pkcs11 script passes the PKCS#11 token PIN as a command-line argument to pkcs11-tool, making it visible to any local user through process listing or the /proc filesystem.","severity":{"version":"3.1","score":4.7,"vector":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.00153,"percentile":0.04521,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-214"],"published":"2026-10-14T10:01:05Z","modified":"2026-11-05T16:20:54Z","fixes":[{"ecosystem":"Debian:14","package":"clevis","fixed_in":["24-1"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:12","package":"clevis","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["19-2","19-3","19-4","19-5","19-6","20-1","22-1","23-1","24-1"]},{"source":"osv","ecosystem":"Debian:13","package":"clevis","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["20-1","22-1","23-1","24-1"]},{"source":"osv","ecosystem":"Debian:14","package":"clevis","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"24-1"}]}],"versions":["20-1","22-1","23-1"]},{"source":"osv","ecosystem":"Ubuntu:18.04:LTS","package":"clevis","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["8-1","8-1ubuntu0.1","8-1ubuntu0.2"]},{"source":"osv","ecosystem":"Ubuntu:20.04:LTS","package":"clevis","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["11-2","12-1ubuntu1","12-1ubuntu2","12-1ubuntu2.1","12-1ubuntu2.2","12-1ubuntu2.3"]},{"source":"osv","ecosystem":"Ubuntu:22.04:LTS","package":"clevis","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["16-2","18-1","18-1ubuntu1","18-1ubuntu1.1"]},{"source":"osv","ecosystem":"Ubuntu:24.04:LTS","package":"clevis","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["19-3","19-6","19-6build1","19-6build2","20-1","20-1ubuntu0.24.04.1"]},{"source":"osv","ecosystem":"Ubuntu:26.10","package":"clevis","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["20-1ubuntu2","23-1","23-1build1"]},{"source":"osv","ecosystem":"Ubuntu:26.04:LTS","package":"clevis","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["20-1","20-1build1","20-1ubuntu1","20-1ubuntu2"]}],"products":[{"vendor":"red hat","product":"red hat enterprise linux 10"},{"vendor":"red hat","product":"red hat enterprise linux 7"},{"vendor":"red hat","product":"red hat enterprise linux 8"},{"vendor":"red hat","product":"red hat enterprise linux 9"},{"vendor":"red hat","product":"red hat openshift container platform 4"},{"vendor":"red hat","product":"red hat openshift container platform 5"}],"references":[{"url":"https://access.redhat.com/security/cve/CVE-2026-109971","tags":["vdb-entry","x_refsource_REDHAT","report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2550363","tags":["issue-tracking","x_refsource_REDHAT","exploit","report"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-109971"},{"url":"https://github.com/advisories/GHSA-h4x5-qj8j-4qx3"},{"url":"https://security-tracker.debian.org/tracker/CVE-2026-109971","tags":["advisory"]},{"url":"https://ubuntu.com/security/CVE-2026-109971","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-109971","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2026-109971","title":"Clevis: clevis: pkcs#11 token pin exposed on command line via pkcs11-tool","description":"A flaw was found in the clevis PKCS#11 pin. The clevis-decrypt-pkcs11 script passes the PKCS#11 token PIN as a command-line argument to pkcs11-tool, making it visible to any local user through process listing or the /proc filesystem.","status":"published","published":"2026-10-14T10:01:05.07Z","modified":"2026-11-05T16:20:54.427Z","cvss":[{"version":"3.1","score":4.7,"vector":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N","level":"medium","assessor":"cna"}],"cwes":["CWE-214"],"updated_at":"2026-11-05T17:53:58.925122Z"}],"euvd":[{"id":"EUVD-2026-100956","description":"A flaw was found in the clevis PKCS#11 pin. The clevis-decrypt-pkcs11 script passes the PKCS#11 token PIN as a command-line argument to pkcs11-tool, making it visible to any local user through process listing or the /proc filesystem.","status":"published","published":"2026-10-14T10:01:05Z","modified":"2026-11-05T16:20:54Z","cvss":[{"version":"3.1","score":4.7,"vector":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N","level":"medium"}],"updated_at":"2026-11-05T18:00:58.377138Z"}],"ghsa":[{"id":"GHSA-h4x5-qj8j-4qx3","title":"A flaw was found in the clevis PKCS#11 pin. The clevis-decrypt-pkcs11 script passes the PKCS#11...","description":"A flaw was found in the clevis PKCS#11 pin. The clevis-decrypt-pkcs11 script passes the PKCS#11 token PIN as a command-line argument to pkcs11-tool, making it visible to any local user through process listing or the /proc filesystem.","status":"published","published":"2026-10-14T12:31:32Z","modified":"2026-10-14T12:31:33Z","cvss":[{"version":"3.1","score":4.7,"vector":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N","level":"medium"}],"cwes":["CWE-214"],"updated_at":"2026-11-02T15:13:24.188405Z"}],"nvd":[{"id":"CVE-2026-109971","description":"A flaw was found in the clevis PKCS#11 pin. The clevis-decrypt-pkcs11 script passes the PKCS#11 token PIN as a command-line argument to pkcs11-tool, making it visible to any local user through process listing or the /proc filesystem.","status":"published","published":"2026-10-14T10:17:53.44Z","modified":"2026-11-05T17:17:36.3Z","cvss":[{"version":"3.1","score":4.7,"vector":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N","level":"medium","assessor":"secondary"}],"cwes":["CWE-214"],"updated_at":"2026-11-05T19:56:03.188345Z"}],"osv":[{"id":"DEBIAN-CVE-2026-109971","description":"A flaw was found in the clevis PKCS#11 pin. The clevis-decrypt-pkcs11 script passes the PKCS#11 token PIN as a command-line argument to pkcs11-tool, making it visible to any local user through process listing or the /proc filesystem.","status":"published","published":"2026-10-14T10:17:53.44Z","modified":"2026-10-31T09:47:34.201091284Z","cvss":[{"version":"3.1","score":4.7,"vector":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N","level":"medium"}],"updated_at":"2026-11-02T15:45:49.381767Z"},{"id":"UBUNTU-CVE-2026-109971","description":"A flaw was found in the clevis PKCS#11 pin. The clevis-decrypt-pkcs11 script passes the PKCS#11 token PIN as a command-line argument to pkcs11-tool, making it visible to any local user through process listing or the /proc filesystem.","status":"published","published":"2026-10-14T10:17:00Z","modified":"2026-10-28T17:50:34Z","cvss":[{"version":"3.1","score":4.7,"vector":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N","level":"medium"}],"updated_at":"2026-11-02T16:55:59.591851Z"}]}}