CVE-2026-67411

The RabbitMQ messaging and streaming broker is vulnerable to a loopback-only user permission bypass in versions 3.13.0 to 3.13.18, 4.0.23, 4.1.14, 4.2.9, and 4.3.3. When deployed behind a trusted PROXY Protocol frontend, native MQTT and MQTT over WebSocket can lose the proxy-derived client addres...

CVE-2026-67411

RabbitMQ is a messaging and streaming broker. From 3.13.0 until 3.13.18, 4.0.23, 4.1.14, 4.2.9, and 4.3.3, native MQTT and MQTT over WebSocket behind a trusted PROXY Protocol frontend could lose the proxy-derived client address before the MQTT authentication path checked loopbackusers, causing th...

CLEANSTART-2026-IG26427 source-address critical option in the Permissions returned by an authentication callback was only enforced for the PublicKeyCallback and VerifiedPublicKeyCallback paths, extending the fix for CVE-2...

CVE-2026-56854 affects multiple packages. The source-address critical option in the Permissions returned by an authentication callback was only enforced for the PublicKeyCallback and VerifiedPublicKeyCallback paths, extending the fix for CVE-2026-46595. See references for individual vulnerability...

PT-2026-98920

Name of the Vulnerable Software and Affected Versions RabbitMQ versions 3.13.0 through 3.13.17 RabbitMQ versions 4.0.x prior to 4.0.23 RabbitMQ versions 4.1.x prior to 4.1.14 RabbitMQ versions 4.2.x prior to 4.2.9 RabbitMQ versions 4.3.x prior to 4.3.3 Description Native MQTT and MQTT over...

Linux Distros Unpatched Vulnerability : CVE-2026-67411

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - RabbitMQ is a messaging and streaming broker. From 3.13.0 until 3.13.18, 4.0.23, 4.1.14, 4.2.9, and 4.3.3, native MQTT and MQTT over WebSocket behind a trusted...

CLEANSTART-2026-YH11240 source-address critical option in the Permissions returned by an authentication callback was only enforced for the PublicKeyCallback and VerifiedPublicKeyCallback paths, extending the fix for CVE-2...

CVE-2026-56854 affects multiple packages. The source-address critical option in the Permissions returned by an authentication callback was only enforced for the PublicKeyCallback and VerifiedPublicKeyCallback paths, extending the fix for CVE-2026-46595. See references for individual vulnerability...

SUSE SLES12 Security Update : amazon-ssm-agent (SUSE-SU-2026:4286-1)

The remote SUSE Linux SLES12 / SLESSAP12 host has a package installed that is affected by multiple vulnerabilities as referenced in the SUSE-SU-2026:4286-1 advisory. - CVE-2026-56854: golang.org/x/crypto/ssh: source-address restriction bypassed in 5 callback families bsc1278681 - CVE-2026-56855:...

SUSE-SU-2026:4286-1 Security update for amazon-ssm-agent

This update for amazon-ssm-agent fixes the following issues: - CVE-2026-56854: golang.org/x/crypto/ssh: source-address restriction bypassed in 5 callback families bsc1278681 - CVE-2026-56855: golang.org/x/crypto/ssh: prevent DoS on deadlocked established channel bsc1278681 - CVE-2026-78662:...

CLEANSTART-2026-YI88599 source-address critical option in the Permissions returned by an authentication callback was only enforced for the PublicKeyCallback and VerifiedPublicKeyCallback paths, extending the fix for CVE-2...

CVE-2026-56854 affects multiple packages. The source-address critical option in the Permissions returned by an authentication callback was only enforced for the PublicKeyCallback and VerifiedPublicKeyCallback paths, extending the fix for CVE-2026-46595. See references for individual vulnerability...

CLEANSTART-2026-YQ30478 source-address critical option in the Permissions returned by an authentication callback was only enforced for the PublicKeyCallback and VerifiedPublicKeyCallback paths, extending the fix for CVE-2...

Multiple security vulnerabilities affect the dynatrace-operator package. The source-address critical option in the Permissions returned by an authentication callback was only enforced for the PublicKeyCallback and VerifiedPublicKeyCallback paths, extending the fix for CVE-2026-46595. See referenc...

CLEANSTART-2026-VK86621 source-address critical option in the Permissions returned by an authentication callback was only enforced for the PublicKeyCallback and VerifiedPublicKeyCallback paths, extending the fix for CVE-2...

Multiple security vulnerabilities affect the dynatrace-operator package. The source-address critical option in the Permissions returned by an authentication callback was only enforced for the PublicKeyCallback and VerifiedPublicKeyCallback paths, extending the fix for CVE-2026-46595. See referenc...

rabbitmq-server: rabbitmq-server: Access control bypass via PROXY protocol handling in MQTT

A flaw was found in rabbitmq-server. When native Message Queuing Telemetry Transport MQTT or MQTT over WebSockets operates behind a trusted proxy utilizing the PROXY protocol, the broker may drop the client IP address before enforcing user restriction checks. This failure causes external...

CLEANSTART-2026-GE74044 source-address critical option in the Permissions returned by an authentication callback was only enforced for the PublicKeyCallback and VerifiedPublicKeyCallback paths, extending the fix for CVE-2...

Multiple security vulnerabilities affect the prometheus-node-exporter-fips package. The source-address critical option in the Permissions returned by an authentication callback was only enforced for the PublicKeyCallback and VerifiedPublicKeyCallback paths, extending the fix for CVE-2026-46595. S...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: xfrm6: fixed an issue where uninitialized saddr values were used in xfrm6getsaddr. The xfrm6getsaddr function does not check the return value of ipv6devgetsaddr. When ipv6devgetsaddr fails to find a suitable source address...

CLEANSTART-2026-KR69944 source-address critical option in the Permissions returned by an authentication callback was only enforced for the PublicKeyCallback and VerifiedPublicKeyCallback paths, extending the fix for CVE-2...

Multiple security vulnerabilities affect the haproxy-ingress package. The source-address critical option in the Permissions returned by an authentication callback was only enforced for the PublicKeyCallback and VerifiedPublicKeyCallback paths, extending the fix for CVE-2026-46595. See references...

CLEANSTART-2026-TD59374 source-address critical option in the Permissions returned by an authentication callback was only enforced for the PublicKeyCallback and VerifiedPublicKeyCallback paths, extending the fix for CVE-2...

Multiple security vulnerabilities affect the haproxy-ingress package. The source-address critical option in the Permissions returned by an authentication callback was only enforced for the PublicKeyCallback and VerifiedPublicKeyCallback paths, extending the fix for CVE-2026-46595. See references...

CLEANSTART-2026-BM73754 source-address critical option in the Permissions returned by an authentication callback was only enforced for the PublicKeyCallback and VerifiedPublicKeyCallback paths, extending the fix for CVE-2...

Multiple security vulnerabilities affect the haproxy-ingress package. The source-address critical option in the Permissions returned by an authentication callback was only enforced for the PublicKeyCallback and VerifiedPublicKeyCallback paths, extending the fix for CVE-2026-46595. See references...

CLEANSTART-2026-KP10631 source-address critical option in the Permissions returned by an authentication callback was only enforced for the PublicKeyCallback and VerifiedPublicKeyCallback paths, extending the fix for CVE-2...

Multiple security vulnerabilities affect the vault-k8s package. The source-address critical option in the Permissions returned by an authentication callback was only enforced for the PublicKeyCallback and VerifiedPublicKeyCallback paths, extending the fix for CVE-2026-46595. See references for...

CLEANSTART-2026-DJ05320 source-address critical option in the Permissions returned by an authentication callback was only enforced for the PublicKeyCallback and VerifiedPublicKeyCallback paths, extending the fix for CVE-2...

Multiple security vulnerabilities affect the dynatrace-operator package. The source-address critical option in the Permissions returned by an authentication callback was only enforced for the PublicKeyCallback and VerifiedPublicKeyCallback paths, extending the fix for CVE-2026-46595. See referenc...

CLEANSTART-2026-UV76679 source-address critical option in the Permissions returned by an authentication callback was only enforced for the PublicKeyCallback and VerifiedPublicKeyCallback paths, extending the fix for CVE-2...

Multiple security vulnerabilities affect the dynatrace-operator package. The source-address critical option in the Permissions returned by an authentication callback was only enforced for the PublicKeyCallback and VerifiedPublicKeyCallback paths, extending the fix for CVE-2026-46595. See referenc...