CVE-2026-93562: Red Hat AMQ Broker 7 · CWE-1035
Affects Red Hat AMQ Broker 7Source CVE Database V5
Public exploit available · CVSS 6.5 Medium.
Data as of 2 Nov 2026, 22:58 UTC
- EPSS
- 0.4% chance of exploitation in 30 days – higher than 35% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
- CISA SSVC
- Exploitation
- Proof of concept is public or traded
- Automatable
- Attackers can reliably automate steps 1–4 of the kill chain
- Technical impact
- Limited control over the software or limited information exposure
CISA SSVC assessment, 2026-09-22.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:NExploitation evidence
t = 0 is the CVE’s publication on cve.org
Disclosed: evidence found.
CVE published 18 Sep 2026
Detectable: no evidence on record.
No public nuclei template indexed
Weaponized: evidence found.
CISA SSVC: proof of concept public
Exploited in the wildExploited: no evidence on record.
Not in CISA KEV and no source reports exploitation
Observed by OffSeq MirageSeen by Mirage: no evidence on record.
No attack traffic recorded by OffSeq Mirage sensors
Timeline
CVE ID reserved
by Red Hat, Inc.
, 10 hours before disclosure
CVE published
on cve.org
, t = 0
CISA SSVC assessment
proof of concept public
, 4 days after disclosure
A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), CISA SSVC, the Metasploit, Exploit-DB and nuclei-templates index as of 2 Nov 2026.
What to do
Affected software
| Product | Affected | Fixed in |
|---|---|---|
| Red HatRed Hat Build of Debezium 3.6 | Affected– | Fixed in– |
| Red HatRed Hat build of Quarkus 3.27.5.SP2 | Affected– | Fixed in– |
| Red HatRed Hat build of Quarkus 3.33.3.SP2 | Affected– | Fixed in– |
| Red HatRed Hat AMQ Broker 7 | Affected– | Fixed in– |
| Red HatRed Hat AMQ Clients | Affected– | Fixed in– |
| Red HatRed Hat build of Apache Camel 4 for Quarkus 3 | Affected– | Fixed in– |
AI-suggested
No explicit fix or update for Red Hat AMQ Broker 7 is detailed in the provided advisory content. Users should monitor official Red Hat channels for patches addressing this vulnerability.
Description
CVE-2026-93562 is a vulnerability in Netty's HTTP/1 decoder used by Red Hat AMQ Broker 7. It involves incomplete validation of malformed Transfer-Encoding headers, enabling remote attackers to perform HTTP request smuggling. This can allow injection of arbitrary HTTP requests, potentially bypassing security controls or accessing unauthorized resources. The vulnerability has a CVSS score of 6.5 (medium severity).
References
- access.redhat.com/errata/RHSA-2026:69440 (opens in a new tab)
- access.redhat.com/errata/RHSA-2026:69470 (opens in a new tab)
- access.redhat.com/errata/RHSA-2026:83612 (opens in a new tab)
- access.redhat.com/security/cve/CVE-2026-93562 (opens in a new tab)
- bugzilla.redhat.com/show_bug.cgi?id=2536951 (opens in a new tab)