OCTOBER 12, 2026
Live Feed
Back to database
Case File

CVE-2026-93494

HIGH · CVSS 7.5 EPSS 0.41% Public Exploit

Source: NVD + CISA KEV + EPSS · Published 2026-09-18 · Last synced 2026-10-12

CyberRota Analysis

AI-Generated

A vulnerability in Netty's StompSubframeDecoder allows remote attackers to exploit improperly formatted STOMP frames, leading to a memory leak due to unbounded ByteBuf allocations. This can ultimately cause Denial of Service (DoS) conditions for applications utilizing the affected STOMP codec. Organizations relying on Netty for STOMP messaging should prioritize patching to mitigate potential service disruptions.

Public Exploit Signal

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

Detected Signals
exploit

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

CVE
CVE-2026-93494
Severity
HIGH
CVSS
7.5
EPSS
0.41%

Original NVD Description

A flaw was found in Netty's StompSubframeDecoder component. A remote attacker can exploit this vulnerability by sending a specially crafted STOMP frame body without its terminating null byte. This causes the decoder to allocate a ByteBuf (a buffer for bytes) that is never released, leading to a permanent memory leak. Over time, this uncontrolled memory consumption can result in a Denial of Service (DoS) for the application using the affected STOMP codec.