CVE-2026-62351

TDengine before 3.4.1.15 is affected. In transDecompressMsg() within source/libs/transport/src/transComm.c, the code reads STransCompMsg.contLen when pHead->comp == 1 without first validating that the RPC packet contains the 8-byte STransCompMsg structure. This can cause an unauthenticated out...

PT-2026-60267

Name of the Vulnerable Software and Affected Versions TDengine versions prior to 3.4.1.15 Description An unauthenticated out-of-bounds read, uncontrolled allocation, and integer underflow can occur when the server processes malformed RPC packets. This happens because the transDecompressMsg functi...