CRITICALVulnerability
Verified
Global

NVD CRITICAL: CVE-2026-103764 — Mooncake transfer engine before 0.3.13 contains an untrusted pointer dereference...

·Source: NIST NVD

Updated:

Executive Summary

Mooncake transfer engine before 0.3.13 contains an untrusted pointer dereference in ServerSession::readHeader that allows unauthenticated attackers to read and write arbitrary process memory via the TCP transport data port. Attackers can send a crafted SessionHeader with arbitrary addr and size values using READ or WRITE opcodes to disclose KV cache contents, prompts and secrets or corrupt memory

Analysis

Mooncake transfer engine before 0.3.13 contains an untrusted pointer dereference in ServerSession::readHeader that allows unauthenticated attackers to read and write arbitrary process memory via the TCP transport data port. Attackers can send a crafted SessionHeader with arbitrary addr and size values using READ or WRITE opcodes to disclose KV cache contents, prompts and secrets or corrupt memory toward code execution. CVSS Score: 9.8. Published: 2026-10-02T00:16:59.253.

Indicators of Compromise (1)

CVE (1)
CVE-2026-103764
NVDMITRE CVE
Source Attribution

Originally published by NIST NVD on Oct 2, 2026. Verified by: NIST.

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