CVE-2026-113602
json-smart through 2.6.0 contains an input validation bypass vulnerability that allows attackers to evade strict-mode trailing-data checks b
CVSS
5.3
Média
EPSS
0.4%
p39
KEV
—
Exploit Today
12
0-100
Publicado: 20 de out. de 2026 · Última mod.: 20 de out. de 2026 · CWE-147
0.4%EPSS · 30 dias0.4%
2026-10-212026-11-07
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.
- github.comhttps://github.com/netplex/json-smart-v2/blob/v2.6.0/json-smart/src/main/java/net/minidev/json/parser/JSONParserBase.java
- github.comhttps://github.com/netplex/json-smart-v2/issues/302
- www.vulncheck.comhttps://www.vulncheck.com/advisories/json-smart-through-2.6.0-strict-mode-validation-bypass-via-0x1a-character
- github.comhttps://github.com/netplex/json-smart-v2/issues/302
CVECVSSEPSSKEVRExploitTítuloMod.
CVE-2026-829899.8 CRÍ52.1%
——16There is an input injection in vCast exposed network services in ViewSonic ViewBoard that allows a remote, unauthenticated attacker to inject arbitrary input into service endpoints via network-based HTTP requests to unauthenticated endpoints33d