{"id":"CVE-2026-109971","aliases":[],"cve":{"records":[{"id":"CVE-2026-109971","source":"redhat","state":"PUBLISHED","reasons":[],"replacements":[],"disputed":false,"unsupportedWhenAssigned":false,"reserved":"2026-10-13T11:32:07.005Z","published":"2026-10-14T10:01:05.070Z","modified":"2026-10-30T07:22:52.502Z"}],"publishers":[{"name":"redhat","role":"CNA","organizationId":"53f830b8-0a3f-465b-8143-3b8a9948e749","modified":"2026-10-30T07:22:52.502Z"},{"name":"CISA-ADP","role":"ADP","organizationId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","modified":"2026-10-14T11:22:01.649Z"}],"references":[{"url":"https://access.redhat.com/security/cve/CVE-2026-109971","tags":["vdb-entry","x_refsource_REDHAT"],"source":"redhat"},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2550363","tags":["issue-tracking","x_refsource_REDHAT"],"source":"redhat"},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2550363","tags":["exploit"],"source":"CISA-ADP"}],"weaknesses":[{"id":"CWE-214","description":"Invocation of Process Using Visible Sensitive Information","source":"redhat"}],"applicability":[],"prioritization":[{"source":"CISA-ADP","type":"SSVC","role":"CISA Coordinator","timestamp":"2026-10-14T11:21:23.765249Z","decisions":[{"name":"Exploitation","value":"poc"},{"name":"Automatable","value":"no"},{"name":"Technical Impact","value":"partial"}]}]},"title":"Clevis: clevis: pkcs#11 token pin exposed on command line via pkcs11-tool","titleSource":"redhat","descriptionSource":"redhat","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.","score":4.7,"severity":"medium","published":"2026-10-14T10:01:05.070Z","modified":"2026-10-30T07:22:52.502Z","withdrawn":false,"knownExploited":false,"affected":[],"products":[{"vendor":"Red Hat","name":"Red Hat Enterprise Linux 10","platforms":[],"versions":[],"defaultStatus":"affected","cpes":["cpe:/o:redhat:enterprise_linux:10"],"source":"redhat","url":"https://www.cve.org/CVERecord?id=CVE-2026-109971"},{"vendor":"Red Hat","name":"Red Hat Enterprise Linux 7","platforms":[],"versions":[],"defaultStatus":"affected","cpes":["cpe:/o:redhat:enterprise_linux:7"],"source":"redhat","url":"https://www.cve.org/CVERecord?id=CVE-2026-109971"},{"vendor":"Red Hat","name":"Red Hat Enterprise Linux 8","platforms":[],"versions":[],"defaultStatus":"affected","cpes":["cpe:/o:redhat:enterprise_linux:8"],"source":"redhat","url":"https://www.cve.org/CVERecord?id=CVE-2026-109971"},{"vendor":"Red Hat","name":"Red Hat Enterprise Linux 9","platforms":[],"versions":[],"defaultStatus":"affected","cpes":["cpe:/o:redhat:enterprise_linux:9"],"source":"redhat","url":"https://www.cve.org/CVERecord?id=CVE-2026-109971"},{"vendor":"Red Hat","name":"Red Hat OpenShift Container Platform 4","platforms":[],"versions":[],"defaultStatus":"unaffected","cpes":["cpe:/a:redhat:openshift:4"],"source":"redhat","url":"https://www.cve.org/CVERecord?id=CVE-2026-109971"},{"vendor":"Red Hat","name":"Red Hat OpenShift Container Platform 4","platforms":[],"versions":[],"defaultStatus":"unaffected","cpes":["cpe:/a:redhat:openshift:4"],"source":"redhat","url":"https://www.cve.org/CVERecord?id=CVE-2026-109971"},{"vendor":"Red Hat","name":"Red Hat OpenShift Container Platform 5","platforms":[],"versions":[],"defaultStatus":"unaffected","cpes":["cpe:/a:redhat:openshift:5"],"source":"redhat","url":"https://www.cve.org/CVERecord?id=CVE-2026-109971"}],"remediation":[{"text":"No end-user mitigation is available for this issue. The PIN exposure occurs in the clevis-decrypt-pkcs11 script itself, which must be updated to pass the PIN through an environment variable instead of the command line.","source":"redhat","url":"https://www.cve.org/CVERecord?id=CVE-2026-109971"}],"references":["https://access.redhat.com/security/cve/CVE-2026-109971","https://bugzilla.redhat.com/show_bug.cgi?id=2550363"],"sources":[{"name":"CVE","id":"CVE-2026-109971","modified":"2026-10-30T07:22:52.502Z","url":"https://www.cve.org/CVERecord?id=CVE-2026-109971"}],"assessments":[{"source":"redhat","vector":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N","score":4.7}],"sourceAffected":[],"observedAt":"2026-10-30T07:31:11.715Z","kev":{"status":"not-listed","checkedAt":"2026-10-31T15:40:31.971Z"},"coverage":[{"source":"NVD","status":"available","checkedAt":"2026-10-30T07:35:32.874Z","attemptedAt":"2026-10-30T07:35:32.874Z"},{"source":"GHSA","status":"available","checkedAt":"2026-10-30T07:35:33.107Z","attemptedAt":"2026-10-30T07:35:33.107Z"},{"source":"EUVD","status":"available","checkedAt":"2026-10-30T07:35:33.262Z","attemptedAt":"2026-10-30T07:35:33.262Z"},{"source":"EPSS","status":"available","checkedAt":"2026-10-30T07:35:32.943Z","attemptedAt":"2026-10-30T07:35:32.943Z"}],"evidence":[{"source":"NVD","id":"CVE-2026-109971","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-109971","modified":"2026-10-15T16:33:26.290","score":4.7,"vector":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N","checkedAt":"2026-10-30T07:35:32.874Z"},{"source":"FIRST EPSS","id":"CVE-2026-109971","url":"https://www.first.org/epss/","probability":0.00153,"percentile":0.04428,"date":"2026-10-29","checkedAt":"2026-10-30T07:35:32.943Z"},{"source":"GitHub Advisory Database","id":"GHSA-h4x5-qj8j-4qx3","url":"https://github.com/advisories/GHSA-h4x5-qj8j-4qx3","modified":"2026-10-14T12:31:33Z","score":4.7,"vector":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N","checkedAt":"2026-10-30T07:35:33.107Z"},{"source":"ENISA EUVD","id":"EUVD-2026-100956","url":"https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-100956","modified":"Oct 14, 2026, 11:22:01 AM","score":4.7,"vector":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N","checkedAt":"2026-10-30T07:35:33.262Z"}],"aiSummary":{"text":"A flaw in Clevis exposes the PKCS#11 token PIN on the command line via pkcs11-tool, making it visible to local users. The issue affects Red Hat Enterprise Linux 7, 8, 9, and 10. Local access is required to exploit the weakness.","model":"@cf/meta/llama-3.3-70b-instruct-fp8-fast","generatedAt":"2026-10-30T08:43:11.830Z","sources":[{"name":"CVE","url":"https://www.cve.org/CVERecord?id=CVE-2026-109971"}]}}