THREAT OPS › Threat News › [NVD] CVE-2026-59322 (MEDIUM 6.3) — The EmbeddedHeadersJsonMessageMapper defaults to an overly permissive header parsing posture in its constructor. When decodeNativeFormat processes raw byte payloads, it deserializes embedded JSON headers into a plain Map and constructs a GenericMessage with MutableMessageHeaders
[NVD] CVE-2026-59322 (MEDIUM 6.3) — The EmbeddedHeadersJsonMessageMapper defaults to an overly permissive header parsing posture in its constructor. When decodeNativeFormat processes raw byte payloads, it deserializes embedded JSON headers into a plain Map and constructs a GenericMessage with MutableMessageHeaders
CVE-2026-59322 CVSS: 6.3 MEDIUM Published: 2026-08-27T20:17:58.263
The EmbeddedHeadersJsonMessageMapper defaults to an overly permissive header parsing posture in its constructor. When decodeNativeFormat processes raw byte payloads, it deserializes embedded JSON headers into a plain Map and constructs a GenericMessage with MutableMessageHeaders without sanitizing or filtering untrusted header nam
Indicators of compromise
- CVE-2026-59322cve
Original source: https://nvd.nist.gov/vuln/detail/CVE-2026-59322