PT-2026-97585

Name of the Vulnerable Software and Affected Versions RabbitMQ versions prior to 4.3.0 RabbitMQ versions prior to 4.2.6 RabbitMQ versions prior to 4.1.11 RabbitMQ versions prior to 4.0.20 RabbitMQ versions prior to 3.13.15 Description An authenticated AMQP 0-9-1 client with publish permissions ca...

PT-2026-97564

Name of the Vulnerable Software and Affected Versions RabbitMQ versions prior to 3.13.15 RabbitMQ versions prior to 4.0.20 RabbitMQ versions prior to 4.1.11 RabbitMQ versions prior to 4.2.6 RabbitMQ versions prior to 4.3.0 Description An authenticated low-privilege AMQP user can cause a...

PT-2026-105064

RabbitMQ is a messaging and streaming broker. Prior to versions 4.3.0, 4.2.6, 4.1.11, 4.0.20, and 3.13.15, The content-header BodySize a uint64 was stored without validation against max message size. The size check ran only when assembly completed. By declaring body size = 2^63-1 and then streami...

PT-2026-105050

RabbitMQ is a messaging and streaming broker. Prior to versions 3.13.15, 4.0.20, 4.1.11, 4.2.6, and 4.3.0, The AMQP 0-9-1 shovel calls amqp uri:remove credentials before storing its connection URI, but the AMQP 1.0 shovel stores the raw URI including the password. The stored URI is visible via GE...

PT-2026-97566

Name of the Vulnerable Software and Affected Versions RabbitMQ versions prior to 4.2.7 RabbitMQ versions prior to 4.3.1 Description An authenticated AMQP 0-9-1 client can crash the Erlang VM, affecting all vhosts and connections, by sending approximately 1 million requests. The issue occurs when...

PT-2026-97574

Name of the Vulnerable Software and Affected Versions RabbitMQ versions prior to 3.13.15 RabbitMQ versions prior to 4.0.20 RabbitMQ versions prior to 4.1.11 RabbitMQ versions prior to 4.2.6 RabbitMQ versions prior to 4.3.0 Description When the Shovel plugin is enabled with URI-embedded credential...

PT-2026-97567

Name of the Vulnerable Software and Affected Versions RabbitMQ versions prior to 4.2.7 RabbitMQ versions prior to 4.3.1 Description An authenticated AMQP 1.0 consumer with read and write permissions on a stream queue can cause significant CPU amplification through backtracking. This occurs becaus...

PT-2026-105051

RabbitMQ is a messaging and streaming broker. Prior to versions 3.13.15, 4.0.20, 4.1.11, and 4.2.6, parse array primitive/2 for constructor 0x45 list0 returns an element with byte-width B = 0. The enclosing array32 parser at line 148 reads a 4-byte Count from the wire and loops Count times...

PT-2026-97562

Name of the Vulnerable Software and Affected Versions RabbitMQ versions prior to 3.13.15 RabbitMQ versions prior to 4.0.20 RabbitMQ versions prior to 4.1.11 RabbitMQ versions prior to 4.2.6 Description An unauthenticated network attacker can crash a RabbitMQ node with the AMQP 1.0 listener enable...

CVE-2026-67240: Inefficient Regular Expression Complexity

RabbitMQ is a messaging and streaming broker. Prior to versions 4.2.7 and 4.3.1, patterntoregex maps % - .? and - ., then compiles ^...$ with only unicode; re:run is called with only capture, none - no explicit matchlimit. A pattern like %%...%X becomes ^.?..?.....?.X$ with overlapping lazy...

CVE-2026-44236

A flaw was found in rabbitmq-c. A malicious AMQP Advanced Message Queuing Protocol server or an on-path attacker can send an undersized frame size during the login handshake. This can lead to a heap buffer overflow, causing memory corruption and potentially a denial of service. Code execution is...

CVE-2026-44235

A flaw was found in rabbitmq-c, a C-language AMQP Advanced Message Queuing Protocol client library. A malicious AMQP server or an on-path attacker can send an undersized HEADER or METHOD frame during client login, leading to an unsigned sizet underflow. This underflow causes an out-of-bounds read...

Security Bulletin: Due to the use of Apache ActiveMQ All, IBM Sterling Control Center is vulnerable to Improper Authorization and Improper Input Validation (CVE-2026-59878, CVE-2026-61487)

Summary Apache ActiveMQ All is used by IBM Sterling Control Center as part of dependency in activemq-all-5.19.0.jar. Vulnerability Details CVEID:CVE-2026-59878 DESCRIPTION: Improper Input Validation vulnerability in Apache ActiveMQ AMQP, Apache ActiveMQ, Apache ActiveMQ All. A remote...

OESA-2026-3940 rabbitmq-server security update

RabbitMQ is an implementation of AMQP, the emerging standard for high performance enterprise messaging. The RabbitMQ server is a robust and scalable implementation of an AMQP broker. Security Fixes: RabbitMQ all versions prior to 3.8.16 are prone to a denial of service vulnerability due to improp...

CLEANSTART-2026-AD74285 RabbitMQ amqp091-go is a Go AMQP 0

Security vulnerability affects the opentelemetry-collector-contrib package. RabbitMQ amqp091-go is a Go AMQP 0...

CLEANSTART-2026-KV65948 RabbitMQ amqp091-go is a Go AMQP 0

Security vulnerability affects the opentelemetry-collector-contrib package. RabbitMQ amqp091-go is a Go AMQP 0...

CLEANSTART-2026-QD76067 RabbitMQ amqp091-go is a Go AMQP 0

Security vulnerability affects the opentelemetry-collector-contrib package. RabbitMQ amqp091-go is a Go AMQP 0...

CLEANSTART-2026-LD19484 RabbitMQ amqp091-go is a Go AMQP 0

Security vulnerability affects the opentelemetry-collector-contrib package. RabbitMQ amqp091-go is a Go AMQP 0...

CLEANSTART-2026-KU86839 RabbitMQ amqp091-go is a Go AMQP 0

Security vulnerability affects the opentelemetry-collector-contrib package. RabbitMQ amqp091-go is a Go AMQP 0...

CVE-2026-81505

Convoy , a cloud-native webhooks gateway, is affected by a cross-tenant IDOR in the GET /api/v1/projects/{projectID}/sources/{sourceID} endpoint. The handler authorizes the project in the URL but sources.Service.FindSourceByID() fetches the source solely by sourceID without verifying that its Pro...