{"schema":"threatline.record/2","record":{"id":"CVE-2026-110263","aliases":[],"summary":"OW2 ASM 3.0 before 9.11 Uncontrolled Recursion in SignatureReader","details":"OW2 ASM 3.0 before 9.11 contains an uncontrolled recursion vulnerability in SignatureReader.parseType() that allows attackers to exhaust the stack via deeply nested generic type signatures. Attackers can supply a crafted class file with a long Signature attribute containing many nested type arguments to trigger a StackOverflowError during class transformation, causing denial of service.","categories":["Unclassified"],"product":"ASM","vendor":"OW2","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-110263","source_modified_at":"2026-10-14T16:12:42.824Z","fetched_at":"2026-10-23T18:48:36.087640Z","product":"ASM","vendor":"OW2","versions":[{"version":"3.0","lessThan":"9.11","status":"affected","versionType":"custom"}],"defaultStatus":"unaffected"}],"fixed_versions":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-110263","source_modified_at":"2026-10-14T16:12:42.824Z","fetched_at":"2026-10-23T18:48:36.087640Z","package":{"name":"ASM","ecosystem":null},"version":"9.11","basis":"first unaffected version stated in the CVE record"}],"cvss":6.8,"severity":"Medium","kev":{"listed":false},"epss":{"probability":0.00172,"percentile":0.06272,"score_date":"2026-10-23"},"published_at":"2026-10-14T14:16:34.949Z","modified_at":"2026-10-14T16:12:42.824Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-110263","fetched_at":"2026-10-23T18:48:36.087640Z","source_modified_at":"2026-10-14T16:12:42.824Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2026-110263","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-23"}],"sources":["CVE List","EPSS"],"references":[{"source":"CVE List","url":"https://gitlab.ow2.org/asm/asm/-/merge_requests/465","tags":["patch"]},{"source":"CVE List","url":"https://gitlab.ow2.org/asm/asm/-/commit/8f87fc0317a4c5ee8f538bcbb641928def25dbd6","tags":["patch"]},{"source":"CVE List","url":"https://gitlab.ow2.org/asm/asm/-/blob/ASM_9_10_1/asm/src/main/java/org/objectweb/asm/signature/SignatureReader.java#L151","tags":["technical-description"]},{"source":"CVE List","url":"https://asm.ow2.io/versions.html","tags":["release-notes"]},{"source":"CVE List","url":"https://www.vulncheck.com/advisories/ow2-asm-3.0-before-9.11-uncontrolled-recursion-in-signaturereader","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":"2026-10-14T16:11:44.598486Z"},"classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":null,"confidence":"unknown","reviewed":false},"change_timestamp":"2026-10-14T16:12:42.824Z","content_hash":"f39256c2543a618946d728c22485353c164dbf9d37b82e49233bee79852ace48"}}