{"schema":"threatline.record/2","record":{"id":"CVE-2026-116463","aliases":[],"summary":"FastStone Image Viewer Box-Average Downsampler FUN_0062d96c out-of-bounds","details":"A vulnerability was identified in FastStone Image Viewer up to 8.5. Affected is the function FUN_0062d96c of the component Box-Average Downsampler Engine. The manipulation leads to out-of-bounds read. It is possible to initiate the attack remotely. The vendor was contacted early about this disclosure but did not respond in any way.","categories":["Unclassified"],"product":"Image Viewer","vendor":"FastStone","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-116463","source_modified_at":"2026-10-26T18:00:15.404Z","fetched_at":"2026-10-26T19:10:57.178988Z","product":"Image Viewer","vendor":"FastStone","versions":[{"version":"8.0","status":"affected"},{"version":"8.1","status":"affected"},{"version":"8.2","status":"affected"},{"version":"8.3","status":"affected"},{"version":"8.4","status":"affected"},{"version":"8.5","status":"affected"}],"defaultStatus":null}],"fixed_versions":[],"cvss":5.3,"severity":"Medium","kev":{"listed":false},"epss":{"probability":null,"percentile":null,"score_date":null},"published_at":"2026-10-26T18:00:15.404Z","modified_at":"2026-10-26T18:00:15.404Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-116463","fetched_at":"2026-10-26T19:10:57.178988Z","source_modified_at":"2026-10-26T18:00:15.404Z"}],"sources":["CVE List"],"references":[{"source":"CVE List","url":"https://vuldb.com/vuln/426360","tags":["vdb-entry","technical-description"]},{"source":"CVE List","url":"https://vuldb.com/vuln/426360/cti","tags":["signature","permissions-required"]},{"source":"CVE List","url":"https://vuldb.com/cve/CVE-2026-116463","tags":["third-party-advisory"]},{"source":"CVE List","url":"https://vuldb.com/submit/1013651","tags":["third-party-advisory"]}],"locations":[],"motoko_assessment":{"status":"requires_architecture_review","automatic_remediation":false},"cve_state":"PUBLISHED","cvss_source":"CVE List","classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":null,"confidence":"unknown","reviewed":false},"change_timestamp":"2026-10-26T18:00:15.404Z","content_hash":"18bfb5c9081018023dba35d7824b89ba6d8dc7f133d4cd0ea779594d3c16c10e"}}