{"id":"CVE-2026-113602","revision":"91bc6925f4f84806becc32ca8f7e7a1d","records":[{"revision":"91bc6925f4f84806becc32ca8f7e7a1d","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-113602","aliases":[],"title":"json-smart through 2.6.0 Strict-Mode Validation Bypass via 0x1A Character","description":"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.","state":0,"publishedAt":"2026-10-20T15:40:29.753+00:00","modifiedAt":"2026-10-20T16:30:53.742+00:00","affected":[{"ecosystem":"Vendor product","name":"json-smart","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"json-smart\",\n                    \"product\": \"json-smart\",\n                    \"defaultStatus\": \"unaffected\",\n                    \"versions\": [\n                        {\n                            \"version\": \"0\",\n                            \"lessThanOrEqual\": \"2.6.0\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"semver\"\n                        }\n                    ],\n                    \"packageURL\": \"pkg:maven/net.minidev/json-smart\",\n                    \"repo\": \"https://github.com/netplex/json-smart-v2\"\n                }"}],"metrics":[{"system":"CVSS 4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N","score":6.9,"severity":"MEDIUM"},{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N","score":5.3,"severity":"MEDIUM"}],"references":["https://github.com/netplex/json-smart-v2/issues/302","https://github.com/netplex/json-smart-v2/blob/v2.6.0/json-smart/src/main/java/net/minidev/json/parser/JSONParserBase.java","https://www.vulncheck.com/advisories/json-smart-through-2.6.0-strict-mode-validation-bypass-via-0x1a-character"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-113602","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-113602","identifiers":["CVE-2026-113602"]},"retained":false,"historicalAffected":[]}],"coverage":[]}