OCTOBER 7, 2026
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Case File

CVE-2026-104433

HIGH · CVSS 7.5 EPSS 0.37% Public Exploit

Source: NVD + CISA KEV + EPSS · Published 2026-10-03 · Last synced 2026-10-07

CyberRota Analysis

AI-Generated

The Mooncake transfer engine prior to version 0.3.12 is vulnerable to an out-of-bounds read in the readString function, which can be exploited by unauthenticated attackers to crash the service through a zero-length handshake frame. This vulnerability allows attackers to terminate processes like the SGLang inference server by sending a specific eight-byte frame to the handshake port. Organizations using affected versions should prioritize patching to mitigate the risk of service disruption.

Public Exploit Signal

A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.

Note: these links are listed for security research and verification purposes only.

CVE
CVE-2026-104433
Severity
HIGH
CVSS
7.5
EPSS
0.37%

Original NVD Description

Mooncake transfer engine before 0.3.12 contains an out-of-bounds read vulnerability in the readString function of include/common.h that allows unauthenticated attackers to crash the service by sending a zero-length handshake frame. Attackers can connect to the handshake port listening on all interfaces and send an eight-byte frame to terminate the hosting process, such as an SGLang inference server.