1583 matches found
PYSEC-2026-3492 OpenStack oslo.messaging does not verify RabbitMQ broker hostname during TLS handshake
An issue was discovered in OpenStack oslo.messaging 1.0.0 through 17.3.0. The oslo.messaging RabbitMQ driver does not perform TLS hostname verification when connecting to the message broker. When sslcafile is configured, the driver enables certificate chain validation but does not pass the expect...
OpenStack oslo.messaging does not verify RabbitMQ broker hostname during TLS handshake
An issue was discovered in OpenStack oslo.messaging 1.0.0 through 17.3.0. The oslo.messaging RabbitMQ driver does not perform TLS hostname verification when connecting to the message broker. When sslcafile is configured, the driver enables certificate chain validation but does not pass the expect...
CVE-2026-57219 affecting package rabbitmq-server for versions less than 3.13.7-7
CVE-2026-57219 affecting package rabbitmq-server for versions less than 3.13.7-7. A patched version of the package is available...
CLEANSTART-2026-BM41238 Security fixes for CVE-2024-45337, ghsa-6v2p-p943-phr9, ghsa-c6gw-w398-hv78, ghsa-f6x5-jh6r-wrfv, ghsa-hcg3-p754-cr77, ghsa-j5w8-q4qc-rx2x, ghsa-qxp5-gw88-xv66, ghsa-v778-237x-gjrc, ghsa-vvgc-356p-c3xw applied in versions: 1.15.0-r1
Multiple security vulnerabilities affect the rabbitmq-messaging-topology-operator package. These issues are resolved in later releases. See references for individual vulnerability details...
CLEANSTART-2026-LO51673 Security fixes for CVE-2025-61726, CVE-2025-61728, CVE-2025-61730, CVE-2025-61731, CVE-2025-61732, CVE-2025-68119, CVE-2025-68121, CVE-2026-25679, CVE-2026-27139, CVE-2026-27140, CVE-2026-27142, CVE-2026-27143, CVE-2026-27144, CVE-2026-27145, CVE-2026-32280, CVE-2026-32281, CVE-2026-32282, CVE-2026-32283, CVE-2026-32288, CVE-2026-32289, CVE-2026-33811, CVE-2026-33814, CVE-2026-35469, CVE-2026-39817, CVE-2026-39819, CVE-2026-39820, CVE-2026-39821, CVE-2026-39823, CVE-2026-39824, CVE-2026-39825, CVE-2026-39826, CVE-2026-39836, CVE-2026-42499, CVE-2026-42501, CVE-2026-42502, CVE-2026-42504, CVE-2026-42506, CVE-2026-42507, ghsa-pc3f-x583-g7j2 applied in versions: 2.18.0-r0
Multiple security vulnerabilities affect the rabbitmq-cluster-operator package. These issues are resolved in later releases. See references for individual vulnerability details...
CLEANSTART-2026-DV05833 Security fixes for CVE-2026-42504 applied in versions: 2.21.0-r0
Security vulnerability affects the rabbitmq-cluster-operator package. This issue is resolved in later releases. See references for vulnerability details...
ANT-2026-D7FC4YDQ · rabbitmq-c · Heap-buffer-overflow
heap-buffer-overflow high Severity Claude critical · Security research firm high · Maintainer - Discovered by Claude Opus 4.6 REPORT Anthropic's analysis, sealed at approval. Disclosure to the maintainer was performed by Trail of Bits. ANT-2026-D7FC4YDQ: Heap-buffer-overflow in rabbitmq-c libFuzz...
rabbitmq-server: RabbitMQ: Authorization bypass via regular expression injection in MQTT client ID
A flaw was found in RabbitMQ. An authenticated MQTT Message Queuing Telemetry Transport user can bypass topic-level authorization by injecting regular expression operators. This occurs because the client ID, provided by the user in the MQTT CONNECT packet, is inserted into authorization regex...
Important: Red Hat Security Advisory: Red Hat Hardened Images RPMs bug fix and enhancement update
An update for Red Hat Hardened Images RPMs is now available. This update includes the following RPMs: rabbitmq-server4.2: rabbitmq-server4.2-4.2.9-0.1.hum1 aarch64, x8664 rabbitmq-server4.2-4.2.9-0.1.hum1.src src...
RabbitMQ 3.13.x < 3.13.15 / 4.0.x < 4.0.20 / 4.1.x < 4.1.11 / 4.2.x < 4.2.6 Multiple Vulnerabilities
The version of RabbitMQ installed on the remote host is affected by multiple vulnerabilities: - AMQP 0-9-1, AMQP 1.0, and Stream Protocol authentication can allow a loopback-restricted user such as guest to connect remotely when traffic is accepted through a trusted PROXY-protocol path and the...
RabbitMQ 3.7.x < 4.0.13 / 4.1.x < 4.1.2 XSS via Virtual Host Names
The version of RabbitMQ installed on the remote host is affected by a cross-site scripting vulnerability: - Unsanitized virtual host names allow for XSS in the management UI pages that list virtual hosts if the attacker manages to find a way to force a virtual host to restart. CVE-2026-44839 Note...
RabbitMQ 3.13.x < 3.13.15 / 4.0.x < 4.0.20 / 4.1.x < 4.1.11 / 4.2.x < 4.2.6 AMQP Authorization Bypass
The version of RabbitMQ installed on the remote host is affected by multiple vulnerabilities: - RabbitMQ allows foreign bindings to amq.rabbitmq.reply-to destinations because volatile direct-reply-to queues can be accepted at bind and route time but are missing from Khepri-backed deletion checks,...
RabbitMQ 4.2.x < 4.2.6 OAuth Token Expiry Consumer Bypass
The version of RabbitMQ installed on the remote host is 4.2.x prior to 4.2.6. It is, therefore, affected by an authorization bypass vulnerability: - RabbitMQ AMQP 0-9-1 allows an existing consumer to keep receiving messages after OAuth token expiry or connection.updatesecret refresh to reduced...
RabbitMQ 4.1.x < 4.1.11 / 4.2.x < 4.2.6 UNC Path Injection (Windows)
The version of RabbitMQ installed on the remote Windows host is affected by a vulnerability: - On Windows, the RabbitMQ management plugin static file handler rabbitmgmtwmstatic can pass URL-encoded backslashes to erlprimloader:readfileinfo before path validation when multiple management extension...
RabbitMQ 3.13.x < 3.13.15 / 4.0.x < 4.0.21 / 4.1.x < 4.1.11 / 4.2.x < 4.2.6 Topic Authorization Bypass
The version of RabbitMQ installed on the remote host is affected by an authorization bypass vulnerability: - RabbitMQ topic authorization can allow restricted topic writes and binds during metadata-store failures because topic-permission lookup errors from Khepri can collapse to undefined, which...
RabbitMQ < 4.2.6 Stream Protocol Frame Size DoS
The version of RabbitMQ installed on the remote host is affected by a denial of service vulnerability: - The RabbitMQ stream listener does not enforce the configured stream frame-size limit while assembling frames during authentication and before Tune negotiation, allowing an unauthenticated remo...
RabbitMQ 3.13.x < 3.13.14 / 4.0.x < 4.0.19 / 4.1.x < 4.1.10 / 4.2.x < 4.2.5 Multiple Vulnerabilities
The version of RabbitMQ installed on the remote host is affected by multiple vulnerabilities: - The rabbitmqmanagement HTTP API accepts oversized valid JSON bodies on withdecode and directrequest paths because readcompletebody checks the accumulated size before the final chunk but not the final...
RabbitMQ 4.2.x < 4.2.5 XSS via x-internal-purpose Argument
The version of RabbitMQ installed on the remote host is 4.2.x prior to 4.2.5. It is, therefore, affected by a cross-site scripting vulnerability: - The RabbitMQ management UI renders the x-internal-purpose queue or exchange argument into an HTML title attribute without proper escaping on the Queu...
RabbitMQ 4.2.x < 4.2.4 MQTT Topic Authorization Bypass
The version of RabbitMQ installed on the remote host is 4.2.x prior to 4.2.4. It is, therefore, affected by an authorization bypass vulnerability: - RabbitMQ's MQTT plugin allows for topic-level authorization using regular expressions with variable substitution. However, the clientid is provided ...
