{"schema":"threatline.record/2","record":{"id":"CVE-2026-63292","aliases":[],"summary":"Apache HTTP Server: mod_vhost_alias stack overflow","details":"Stack-based buffer overflow in mod_vhost_alias in Apache Software Foundation Apache HTTP Server through 2.4.68 on all platforms allows a remote client to cause a denial of service or potentially execute arbitrary code via an HTTP request with a Host header exceeding 8192 bytes when VirtualDocumentRoot uses a hostname format specifier and LimitRequestFieldSize is raised above the default.\n\nUsers are recommended to upgrade to version 2.4.69, which fixes this issue.","categories":["Web servers"],"product":"Apache HTTP Server","vendor":"Apache Software Foundation","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-63292","source_modified_at":"2026-10-01T20:09:30.262Z","fetched_at":"2026-10-23T18:52:38.922436Z","product":"Apache HTTP Server","vendor":"Apache Software Foundation","versions":[{"status":"affected","version":"2.4.0","lessThanOrEqual":"2.4.68","versionType":"semver"}],"defaultStatus":"unaffected"}],"fixed_versions":[],"cvss":7.5,"severity":"High","kev":{"listed":false},"epss":{"probability":0.00876,"percentile":0.58606,"score_date":"2026-10-23"},"published_at":"2026-10-01T16:11:47.911Z","modified_at":"2026-10-01T20:09:30.262Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-63292","fetched_at":"2026-10-23T18:52:38.922436Z","source_modified_at":"2026-10-01T20:09:30.262Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2026-63292","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-23"}],"sources":["CVE List","EPSS"],"references":[{"source":"CVE List","url":"https://httpd.apache.org/security/vulnerabilities_24.html","tags":["vendor-advisory"]}],"locations":[],"motoko_assessment":{"status":"requires_architecture_review","automatic_remediation":false},"cve_state":"PUBLISHED","cvss_source":"CISA ADP","ssvc":{"exploitation":"none","automatable":"yes","technical_impact":"partial","assessed_at":"2026-10-01T18:19:50.244775Z"},"classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":"product","confidence":"heuristic","reviewed":false},"change_timestamp":"2026-10-01T20:09:30.262Z","content_hash":"4b9fdfd1d4773b5f599fdf3ead185f03e35979b1c34794896b3239c0ca5be244"}}