{"schema":"threatline.record/2","record":{"id":"CVE-2026-88648","aliases":[],"summary":"Incomplete X.509 implementation in GnuTLS v3.8.13 allows attackers controlling a subordinate Certificate Authority to bypass cross-domain PKI restrictions and issue unauthorized certificates.","details":"Incomplete X.509 implementation in GnuTLS v3.8.13 allows attackers controlling a subordinate Certificate Authority to bypass cross-domain PKI restrictions and issue unauthorized certificates.","categories":["Unclassified"],"product":"n/a","vendor":"n/a","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-88648","source_modified_at":"2026-10-19T15:06:49.262Z","fetched_at":"2026-10-23T18:45:31.882637Z","product":"n/a","vendor":"n/a","versions":[{"version":"n/a","status":"affected"}],"defaultStatus":null}],"fixed_versions":[],"cvss":3.7,"severity":"Low","kev":{"listed":false},"epss":{"probability":0.00203,"percentile":0.09732,"score_date":"2026-10-23"},"published_at":"2026-10-08T00:00:00.000Z","modified_at":"2026-10-19T15:06:49.262Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-88648","fetched_at":"2026-10-23T18:45:31.882637Z","source_modified_at":"2026-10-19T15:06:49.262Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2026-88648","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-23"}],"sources":["CVE List","EPSS"],"references":[{"source":"CVE List","url":"https://www.rfc-editor.org/rfc/rfc5280#section-4.2.1.10"},{"source":"CVE List","url":"https://www.rfc-editor.org/rfc/rfc5280#section-6.1.4"},{"source":"CVE List","url":"https://gist.github.com/lkloliver/1f2a97cb8d0b31aa27b6bd0354358d7d"}],"locations":[],"motoko_assessment":{"status":"requires_architecture_review","automatic_remediation":false},"cve_state":"PUBLISHED","cvss_source":"CISA ADP","ssvc":{"exploitation":"none","automatable":"no","technical_impact":"partial","assessed_at":"2026-10-19T15:06:45.918878Z"},"classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":null,"confidence":"unknown","reviewed":false},"change_timestamp":"2026-10-19T15:06:49.262Z","content_hash":"8755f0d47866bd072ea8ecb61afaf37df3f4366a03724eb1e91a1560f34f7ff2"}}