{"@context":"https://openvex.dev/ns/v0.2.0","@id":"https://database.harborguard.co/cve/CVE-2026-44893/vex.json","author":"HarborGuard Database","role":"Document Creator","timestamp":"2026-06-12T19:02:36.871Z","version":1,"tooling":"HarborGuard Database (https://database.harborguard.co)","statements":[{"vulnerability":{"name":"CVE-2026-44893","@id":"https://www.cve.org/CVERecord?id=CVE-2026-44893","description":"Netty is a network application framework for development of protocol servers and clients. In netty-codec-haproxy prior to versions 4.1.135.Final and 4.2.15.Final, when decoding a PP2_TYPE_SSL TLV, HAProxyMessage.readNextTLV() first calls `header.retainedSlice(header.readerIndex(), length)` and only then reads the 1-byte client field and 4-byte verify field. If the attacker sets the TLV length below 5, the subsequent readByte/readInt throws IndexOutOfBoundsException. HAProxyMessageDecoder only ca"},"products":[{"@id":"cpe:2.3:a:netty:netty:*:*:*:*:*:*:*:*","identifiers":{"cpe23":"cpe:2.3:a:netty:netty:*:*:*:*:*:*:*:*"}}],"status":"affected","action_statement":"No fixed version is published yet; monitor the upstream advisory.","timestamp":"2026-06-12T19:02:36.871Z"}]}