{"schema":"threatline.record/2","record":{"id":"CVE-2026-113602","aliases":[],"summary":"json-smart through 2.6.0 Strict-Mode Validation Bypass via 0x1A Character","details":"json-smart through 2.6.0 contains an input validation bypass vulnerability that allows attackers to evade strict-mode trailing-data checks by inserting a literal 0x1A character. Attackers can append 0x1A and malformed content to pass JSONValue.parseStrict or isValidJsonStrict validation, creating parser differentials with downstream parsers like Jackson or Gson.","categories":["Unclassified"],"product":"json-smart","vendor":"json-smart","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-113602","source_modified_at":"2026-10-20T16:30:53.742Z","fetched_at":"2026-10-23T18:45:31.882637Z","product":"json-smart","vendor":"json-smart","versions":[{"version":"0","lessThanOrEqual":"2.6.0","status":"affected","versionType":"semver"}],"defaultStatus":"unaffected"}],"fixed_versions":[],"cvss":6.9,"severity":"Medium","kev":{"listed":false},"epss":{"probability":0.00448,"percentile":0.37985,"score_date":"2026-10-23"},"published_at":"2026-10-20T15:40:29.753Z","modified_at":"2026-10-20T16:30:53.742Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-113602","fetched_at":"2026-10-23T18:45:31.882637Z","source_modified_at":"2026-10-20T16:30:53.742Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2026-113602","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-23"}],"sources":["CVE List","EPSS"],"references":[{"source":"CVE List","url":"https://github.com/netplex/json-smart-v2/issues/302","tags":["exploit"]},{"source":"CVE List","url":"https://github.com/netplex/json-smart-v2/blob/v2.6.0/json-smart/src/main/java/net/minidev/json/parser/JSONParserBase.java","tags":["technical-description"]},{"source":"CVE List","url":"https://www.vulncheck.com/advisories/json-smart-through-2.6.0-strict-mode-validation-bypass-via-0x1a-character","tags":["third-party-advisory"]}],"locations":[],"motoko_assessment":{"status":"requires_architecture_review","automatic_remediation":false},"cve_state":"PUBLISHED","cvss_source":"CVE List","ssvc":{"exploitation":"poc","automatable":"yes","technical_impact":"partial","assessed_at":"2026-10-20T16:30:31.776341Z"},"classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":null,"confidence":"unknown","reviewed":false},"change_timestamp":"2026-10-20T16:30:53.742Z","content_hash":"b40030e7577aace5a22a8197ef40c74c693db6916580b7f412fddc272e330fe1"}}