CVE-2026-92573CWE-409

CVE-2026-92573

Medium · published September 25, 2026

CVSS v3.1
6.5
EPSS
0%
Percentile
34.4
In the wild
Unconfirmed
What it is

Improper handling of compressed data in the shared GZIP decompressor used for AMQP 0-8/0-9/0-9-1 and AMQP 0-10 message delivery, message conversion and HTTP management JSON rendering allows authenticated message producers to exhaust memory and disrupt broker availability via processing without a decompressed-output limit.

This issue affects Apache Qpid Broker-J: through 10.1.0.

Users are recommended to upgrade to version 10.1.1, which fixes the issue.

The record
Technical detail
CVSS v3.1
6.5 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CVSS v4.0
Not supplied
EPSS
0.00413 · 34.4th percentile
Weakness
CWE-409 · Improper Handling of Highly Compressed Data (Data Amplification)
Published
2026-09-25T13:17Z
Affected products (1)
ProductVersionsFixed in
apache/qpid_broker-j< 10.1.110.1.1
References (2)
https://lists.apache.org/thread/461lhqt1r4g1mq3oyrcscphxzlhxlv1y · [email protected]http://www.openwall.com/lists/oss-security/2026/09/24/15 · af854a3a-2127-422b-91ae-364da2661108
EPSS history
Timeline
  • 26 SEP 03:27Z
    EPSS moved — → 0%
    epss
  • 25 SEP 08:11Z
    Apache Qpid Broker-J: Uncontrolled resource consumption during AMQP delivery decompression, message conversion and HTTP management JSON rendering
    cvelistv5