CVE-2026-59920 - Vulnerability Details - OpenCVE

A flaw was found in the Netty STOMP (Streaming Text Oriented Messaging Protocol) decoder. This vulnerability allows a remote attacker to inject arbitrary protocol frames by crafting malformed STOMP commands that contain embedded carriage return (CR) and line feed (LF) sequences. This bypasses message boundary checks and can lead to command injection, potentially compromising the integrity of the system.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact None

Integrity Impact High

Availability Impact None

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

No EPSS score available.

Key SSVC decision points have not yet been added.

No data.

No data.

No data.

Project Subscriptions

No data.

Advisories

Source	ID	Title
Github GHSA	GHSA-3g8r-4pfx-jmfh	Netty: STOMP CONNECT Frame Header Injection in Netty

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References

Link	Providers
https://nvd.nist.gov/vuln/detail/CVE-2026-59920
https://www.cve.org/CVERecord?id=CVE-2026-59920

History

Tue, 28 Jul 2026 00:15:00 +0000

Type	Values Removed	Values Added
Description		A flaw was found in the Netty STOMP (Streaming Text Oriented Messaging Protocol) decoder. This vulnerability allows a remote attacker to inject arbitrary protocol frames by crafting malformed STOMP commands that contain embedded carriage return (CR) and line feed (LF) sequences. This bypasses message boundary checks and can lead to command injection, potentially compromising the integrity of the system.
Title		io.netty/netty-codec-stomp: Netty: Improper CR/LF neutralization in netty-codec-stomp
Weaknesses		CWE-93
References		https://nvd.nist.gov/vuln/detail/CVE-2026-59920 https://www.cve.org/CVERecord?id=CVE-2026-59920
Metrics	threat_severity `None`	cvssV3_1 `{'score': 6.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N'}` threat_severity `Moderate`

Projects

Sign in to view the affected projects.

MITRE

No data.

Vulnrichment

No data.

NVD

No data.

Redhat

Severity : Moderate

Publid Date: 2026-07-09T00:00:00Z

Links: CVE-2026-59920 - Bugzilla

OpenCVE Enrichment

No data.

Weaknesses

CWE-93

{"bugzilla": {"description": "io.netty/netty-codec-stomp: Netty: Improper CR/LF neutralization in netty-codec-stomp", "id": "2507484", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2507484"}, "csaw": false, "cvss3": {"cvss3_base_score": "6.5", "cvss3_scoring_vector": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N", "status": "draft"}, "cwe": "CWE-93", "details": ["A flaw was found in the Netty STOMP (Streaming Text Oriented Messaging Protocol) decoder. This vulnerability allows a remote attacker to inject arbitrary protocol frames by crafting malformed STOMP commands that contain embedded carriage return (CR) and line feed (LF) sequences. This bypasses message boundary checks and can lead to command injection, potentially compromising the integrity of the system."], "mitigation": {"lang": "en:us", "value": "Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base, or stability."}, "name": "CVE-2026-59920", "package_state": [{"cpe": "cpe:/a:redhat:camel_spring_boot:4", "fix_state": "Fix deferred", "impact": "moderate", "package_name": "netty-codec-stomp", "product_name": "Red Hat build of Apache Camel for Spring Boot 4"}, {"cpe": "cpe:/a:redhat:jboss_data_grid:8", "fix_state": "Fix deferred", "impact": "moderate", "package_name": "netty-codec-stomp", "product_name": "Red Hat Data Grid 8"}, {"cpe": "cpe:/a:redhat:jboss_enterprise_application_platform:7", "fix_state": "Out of support scope", "impact": "moderate", "package_name": "eap74-els-openjdk11-openshift-rhel8/eap74-els-openjdk11-openshift-rhel8", "product_name": "Red Hat JBoss Enterprise Application Platform 7"}, {"cpe": "cpe:/a:redhat:jboss_enterprise_application_platform:7", "fix_state": "Out of support scope", "impact": "moderate", "package_name": "eap74-els-openjdk17-openshift-rhel8/eap74-els-openjdk17-openshift-rhel8", "product_name": "Red Hat JBoss Enterprise Application Platform 7"}, {"cpe": "cpe:/a:redhat:jboss_enterprise_application_platform:7", "fix_state": "Out of support scope", "impact": "moderate", "package_name": "eap74-els-openjdk8-openshift-rhel8/eap74-els-openjdk8-openshift-rhel8", "product_name": "Red Hat JBoss Enterprise Application Platform 7"}, {"cpe": "cpe:/a:redhat:jboss_enterprise_application_platform:7", "fix_state": "Out of support scope", "impact": "moderate", "package_name": "jboss-eap-7-eap74-els-openjdk17-openshift-rhel8/jboss-eap-7-eap74-els-openjdk17-openshift-rhel8", "product_name": "Red Hat JBoss Enterprise Application Platform 7"}, {"cpe": "cpe:/a:redhat:jboss_enterprise_application_platform:7", "fix_state": "Out of support scope", "impact": "moderate", "package_name": "jboss-eap-7-eap74-els-openjdk8-openshift-rhel8/jboss-eap-7-eap74-els-openjdk8-openshift-rhel8", "product_name": "Red Hat JBoss Enterprise Application Platform 7"}, {"cpe": "cpe:/a:redhat:jboss_enterprise_application_platform:7", "fix_state": "Out of support scope", "impact": "moderate", "package_name": "netty-codec-stomp", "product_name": "Red Hat JBoss Enterprise Application Platform 7"}, {"cpe": "cpe:/a:redhat:jbosseapxp", "fix_state": "Fix deferred", "impact": "moderate", "package_name": "netty-codec-stomp", "product_name": "Red Hat JBoss Enterprise Application Platform Expansion Pack"}, {"cpe": "cpe:/a:redhat:red_hat_single_sign_on:7", "fix_state": "Out of support scope", "impact": "moderate", "package_name": "netty-codec-stomp", "product_name": "Red Hat Single Sign-On 7"}], "public_date": "2026-07-09T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2026-59920\nhttps://nvd.nist.gov/vuln/detail/CVE-2026-59920"], "threat_severity": "Moderate"}