CVE-2026-93560

CVE-2026-93560

High · published September 18, 2026

CVSS v3.1
7.5
EPSS
0%
Percentile
34.1
In the wild
Unconfirmed
What it is

A flaw was found in the Netty STOMP codec. A remote attacker could send a specially crafted STOMP frame with a content-length header exceeding the maximum integer value. This integer truncation vulnerability could lead to an infinite decode loop, causing a Denial of Service (DoS) by exhausting memory and CPU resources.

The record
Technical detail
CVSS v3.1
7.5 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS v4.0
Not supplied
EPSS
0.00410 · 34.1th percentile
Published
2026-09-18T18:19Z
References (2)
https://access.redhat.com/security/cve/CVE-2026-93560 · [email protected]https://bugzilla.redhat.com/show_bug.cgi?id=2536939 · [email protected]
EPSS history
Timeline
  • 20 SEP 03:25Z
    EPSS moved — → 0%
    epss
  • 18 SEP 13:44Z
    Io.netty/netty-codec-stomp: netty: stomp codec content-length long-to-int truncation causes infinite decode loop dos
    cvelistv5