{"id":"CLEANSTART-2026-EN30370","summary":"Verify() method for FIDO/U2F security key types (sk-ecdsa-sha2-nistp256@openssh","details":"CVE-2026-39831 affects multiple packages. The Verify() method for FIDO/U2F security key types (sk-ecdsa-sha2-nistp256@openssh. See references for individual vulnerability details.","modified":"2026-10-06T01:00:06.135856488Z","published":"2026-10-06T00:36:17.408739Z","upstream":["CVE-2026-39831"],"database_specific":{},"references":[{"type":"ADVISORY","url":"https://github.com/cleanstart-dev/cleanstart-security-advisories/tree/main/advisories/2026/CLEANSTART-2026-EN30370.json"},{"type":"WEB","url":"https://osv.dev/vulnerability/CVE-2026-39831"},{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-39831"}],"affected":[{"package":{"name":"prometheus-redis-exporter-fips","ecosystem":"CleanStart"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.92.1-r0"}]}],"database_specific":{"source":"https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2026/CLEANSTART-2026-EN30370.json"}},{"package":{"name":"temporal-server","ecosystem":"CleanStart"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.31.3-r1"}]}],"database_specific":{"source":"https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2026/CLEANSTART-2026-EN30370.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N"}]}