CVE-2026-93494

HIGH Status: Received

CVSS Scores

CVSS v3.x Base Score
7.5
HIGH

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.

Published
September 18, 2026 8:17 AM
Last Modified
September 18, 2026 11:17 AM
Source
[email protected]

Weaknesses (CWE)

CWE-1035

References

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