{"schema":"threatline.record/2","record":{"id":"CVE-2026-101203","aliases":[],"summary":"FastStone Image Viewer 1bpp RLE Decoder out-of-bounds write","details":"A vulnerability has been found in FastStone Image Viewer up to 8.3. The impacted element is an unknown function of the component 1bpp RLE Decoder. The manipulation leads to out-of-bounds write. The attack can be initiated 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-2026-101203","source_modified_at":"2026-09-29T19:41:46.952Z","fetched_at":"2026-10-23T18:52:38.922436Z","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"}],"defaultStatus":null}],"fixed_versions":[],"cvss":5.3,"severity":"Medium","kev":{"listed":false},"epss":{"probability":0.00231,"percentile":0.13211,"score_date":"2026-10-23"},"published_at":"2026-09-28T21:30:08.559Z","modified_at":"2026-09-29T19:41:46.952Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-101203","fetched_at":"2026-10-23T18:52:38.922436Z","source_modified_at":"2026-09-29T19:41:46.952Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2026-101203","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-23"}],"sources":["CVE List","EPSS"],"references":[{"source":"CVE List","url":"https://vuldb.com/vuln/411012","tags":["vdb-entry"]},{"source":"CVE List","url":"https://vuldb.com/vuln/411012/cti","tags":["signature","permissions-required"]},{"source":"CVE List","url":"https://vuldb.com/cve/CVE-2026-101203","tags":["third-party-advisory"]},{"source":"CVE List","url":"https://vuldb.com/submit/907575","tags":["third-party-advisory"]}],"locations":[],"motoko_assessment":{"status":"requires_architecture_review","automatic_remediation":false},"cve_state":"PUBLISHED","cvss_source":"CVE List","ssvc":{"exploitation":"none","automatable":"no","technical_impact":"partial","assessed_at":"2026-09-29T19:41:37.102322Z"},"classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":null,"confidence":"unknown","reviewed":false},"change_timestamp":"2026-09-29T19:41:46.952Z","content_hash":"b6edb2eef9187cc9b19d993a1c8b2babd60a0fa6d43bda5dc4c0214d8b7ed9d6"}}