CVE-2026-93494: CWE-1035 in Red Hat Red Hat build of Apache Camel for Spring Boot 4
CVE-2026-93494 is a vulnerability in the Netty StompSubframeDecoder component used by Red Hat build of Apache Camel for Spring Boot 4. A remote attacker can send a specially crafted STOMP frame body missing its terminating null byte, causing a memory leak. This leak occurs because the decoder allocates a ByteBuf that is never released. Over time, this can lead to uncontrolled memory consumption and potentially cause a Denial of Service (DoS) condition in the affected application.
AI Analysis
Technical Summary
The vulnerability CVE-2026-93494 affects the Netty StompSubframeDecoder component integrated in Red Hat's build of Apache Camel for Spring Boot 4. The flaw arises when a STOMP frame body is sent without the required terminating null byte, triggering the decoder to allocate a ByteBuf that is never freed. This results in a permanent memory leak that accumulates over time, potentially exhausting system memory and causing a Denial of Service (DoS) for applications relying on this STOMP codec.
Potential Impact
Exploitation of this vulnerability allows a remote attacker to cause a memory leak in the affected application, leading to increased memory usage that is not released. This can degrade application performance and eventually cause a Denial of Service due to resource exhaustion.
Mitigation Recommendations
Patch status is not yet confirmed — check the Red Hat vendor advisory at https://access.redhat.com/security/cve/CVE-2026-93494 for current remediation guidance. No official fix or patch information is provided in the available data. Until a patch is available, consider monitoring application memory usage and applying any recommended vendor mitigations.
CVE-2026-93494: CWE-1035 in Red Hat Red Hat build of Apache Camel for Spring Boot 4
Description
CVE-2026-93494 is a vulnerability in the Netty StompSubframeDecoder component used by Red Hat build of Apache Camel for Spring Boot 4. A remote attacker can send a specially crafted STOMP frame body missing its terminating null byte, causing a memory leak. This leak occurs because the decoder allocates a ByteBuf that is never released. Over time, this can lead to uncontrolled memory consumption and potentially cause a Denial of Service (DoS) condition in the affected application.
Affected software
Red Hat
Red Hat build of Apache Camel for Spring Boot 4
Red Hat
Red Hat Fuse 7
Red Hat
Red Hat JBoss Enterprise Application Platform 7
Red Hat
Red Hat JBoss Enterprise Application Platform 7
Red Hat
Red Hat JBoss Enterprise Application Platform 7
Red Hat
Red Hat JBoss Enterprise Application Platform 7
Red Hat
Red Hat Single Sign-On 7
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
The vulnerability CVE-2026-93494 affects the Netty StompSubframeDecoder component integrated in Red Hat's build of Apache Camel for Spring Boot 4. The flaw arises when a STOMP frame body is sent without the required terminating null byte, triggering the decoder to allocate a ByteBuf that is never freed. This results in a permanent memory leak that accumulates over time, potentially exhausting system memory and causing a Denial of Service (DoS) for applications relying on this STOMP codec.
Potential Impact
Exploitation of this vulnerability allows a remote attacker to cause a memory leak in the affected application, leading to increased memory usage that is not released. This can degrade application performance and eventually cause a Denial of Service due to resource exhaustion.
Mitigation Recommendations
Patch status is not yet confirmed — check the Red Hat vendor advisory at https://access.redhat.com/security/cve/CVE-2026-93494 for current remediation guidance. No official fix or patch information is provided in the available data. Until a patch is available, consider monitoring application memory usage and applying any recommended vendor mitigations.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- redhat
- Date Reserved
- 2026-09-18T07:19:20.917Z
- State
- PUBLISHED
- Vendor Advisory Urls
- [{"url":"https://access.redhat.com/security/cve/CVE-2026-93494","vendor":"Red Hat"}]
Threat ID: 6aacec8855bf5e2cf5b113f1
Added to database: 09/18/2026, 07:47:20 UTC
Last enriched: 09/18/2026, 08:01:51 UTC
Last updated: 09/18/2026, 10:15:47 UTC
Views: 6
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