{"action":"Upgrade keylime to 7.14.2 or later.","affected":[{"fixed":"7.14.2","introduced":"7.14.0"}],"component":"keylime","cve_ids":["CVE-2026-6420"],"ecosystem":"PyPI","epss":0.00121,"exploited":false,"fixed_versions":["7.14.2"],"ghsa_id":"GHSA-q8w6-w55c-ccv5","id":"tcs_01M5KH04655MVZ6MGA6D6QD336","modified_at":"2026-07-13T16:32:00.954380755Z","published_at":"2026-07-13T15:15:44.116389Z","references":["https://osv.dev/vulnerability/PYSEC-2026-2548","https://github.com/keylime/keylime/security/advisories/GHSA-q8w6-w55c-ccv5","https://nvd.nist.gov/vuln/detail/CVE-2026-6420","https://access.redhat.com/security/cve/CVE-2026-6420","https://bugzilla.redhat.com/show_bug.cgi?id=2458889","https://github.com/keylime/keylime","https://pypi.org/project/keylime","https://github.com/advisories/GHSA-q8w6-w55c-ccv5"],"severity":{"label":"medium","score":6.3},"sources":[{"source":"osv","source_id":"PYSEC-2026-2548","url":"https://osv.dev/vulnerability/PYSEC-2026-2548"}],"summary":"Keylime has a hardcoded attestation challenge nonce that allows replay attacks"}