Astra Linux – vulnerability in rabbitmq-server

RabbitMQ is a multi-protocol messaging broker. In rabbitmq-server prior to version 3.8.17, adding a new user via the management UI could result in the user’s name being displayed in a confirmation message due to improper sanitization of tags. This might allow JavaScript code execution within the...

Astra Linux – vulnerability in rabbitmq-server

Pivotal RabbitMQ versions prior to 3.7.21 in 3.7.x and prior to 3.8.1 in 3.8.x, as well as RabbitMQ for Pivotal Platform versions prior to 1.16.7 in 1.16.x and prior to 1.17.4 in 1.17.x, contain a web management plugin vulnerable to a denial-of-service attack. The “X-Reason” HTTP header can be...

abilian-sbe (>=1.1.0, <=1.1.12), acfx (>=0.3.1, <=0.3.7.dev2) +769 more potentially affected by CVE-2026-102598 via werkzeug (>=3.0.0, <=3.1.8)

werkzeug PYPI version =3.0.0, =1.1.0, =0.3.1, =4.11.0, =2.9.0, =1.0.0, =0.1.3, =0.2.4.1, =0.0.1, =1.3.0, =0.1.0, =1.0.0 and more Source cves: CVE-2026-102598 Source advisory: OSV:GHSA-G6X2-HCCM-HH4M...

BIT-RABBITMQ-2026-66076 RabbitMQ: Cross-vhost quorum-queue status and stream tracking disclosure

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, isauthorized/2 calls rabbitmgmtutil:isauthorized/2, which checks only the management tag, instead of isauthorizedvhost/2. The /api/queues/quorum/:vhost/:queue/status handler reads the vhost...

BIT-RABBITMQ-2026-66070 RabbitMQ: CORS * reflects Origin with Allow-Credentials

RabbitMQ is a messaging and streaming broker. Prior to versions 3.13.17, 4.0.22, 4.1.13, and 4.2.6, matchorigin/1 returned the bare reflected Origin and allowed credentials even when the wildcard "" was configured, so the response echoed the attacker's origin together with...

PT-2026-105165

RabbitMQ is a messaging and streaming broker. Prior to versions 4.1.11, 4.2.6, and 4.3.0, validate partitions only checks that the requested partition count is at least 1, with no upper bound. A large count such as lists:seq0, 500000000 allocates roughly 8GB. Preconditions include The rabbitmq...

PT-2026-105155

RabbitMQ is a messaging and streaming broker. Prior to versions 3.13.17, 4.0.22, 4.1.13, and 4.2.6, match origin/1 returned the bare reflected Origin and allowed credentials even when the wildcard "" was configured, so the response echoed the attacker's origin together with...

PT-2026-105161

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, is authorized/2 calls rabbit mgmt util:is authorized/2, which checks only the management tag, instead of is authorized vhost/2. The /api/queues/quorum/:vhost/:queue/status handler reads the...

CVE-2026-67227

RabbitMQ is a messaging and streaming broker. From 4.0.0 until 4.0.22 and 4.1.14 and 4.2.7 and 4.3.1, Atom exhaustion: toatom on global-parameter :name. resourceexists/2 and the PUT/DELETE handlers call rabbitdatacoercion:toatom/1 on the :name URL path segment. toatom/1 uses binarytoatom/2 unsafe...

PT-2026-98908

Name of the Vulnerable Software and Affected Versions RabbitMQ versions 4.0.0 through 4.0.21 RabbitMQ versions 4.1.x prior to 4.1.14 RabbitMQ versions 4.2.x prior to 4.2.7 RabbitMQ versions 4.3.x prior to 4.3.1 Description An atom exhaustion issue exists when the Management plugin is enabled. A...

CVE-2026-67227: Uncontrolled Resource Consumption

RabbitMQ is a messaging and streaming broker. From 4.0.0 until 4.0.22 and 4.1.14 and 4.2.7 and 4.3.1, Atom exhaustion: toatom on global-parameter :name. resourceexists/2 and the PUT/DELETE handlers call rabbitdatacoercion:toatom/1 on the :name URL path segment. toatom/1 uses binarytoatom/2 unsafe...

SUSE CVE-2026-66070

RabbitMQ is a messaging and streaming broker. Prior to versions 3.13.17, 4.0.22, 4.1.13, and 4.2.6, matchorigin/1 returned the bare reflected Origin and allowed credentials even when the wildcard "" was configured, so the response echoed the attacker's origin together with...

SUSE CVE-2026-66076

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, isauthorized/2 calls rabbitmgmtutil:isauthorized/2, which checks only the management tag, instead of isauthorizedvhost/2. The /api/queues/quorum/:vhost/:queue/status handler reads the vhost...

CVE-2026-66069

A flaw was found in RabbitMQ. A user with a monitoring tag, when the Management plugin is enabled, can reset the per-node authentication-attempt counters. This action, which should be restricted to administrators, allows the monitoring-tagged user to erase evidence of brute-force login attempts...

CVE-2026-66070

A flaw was found in RabbitMQ. When the management plugin is configured with a wildcard Cross-Origin Resource Sharing CORS origin, it incorrectly reflects the attacker's origin and allows credentials. This vulnerability enables a malicious web page to leverage a signed-in administrator's cached...

CVE-2026-66076

A flaw was found in RabbitMQ. An authorization bypass vulnerability allows a management-tagged user to read Raft status, including leader, members, term, and commit index, for quorum queues in inaccessible virtual hosts vhosts. This exposes sensitive cross-tenant queue names and cluster topology...

Linux Distros Unpatched Vulnerability : CVE-2026-66069

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. Prior to versions 4.1.13, 4.2.7, and 4.3.0, isauthorized/2 uses isauthorizedmonitor for all methods. DELETE resets...

Linux Distros Unpatched Vulnerability : CVE-2026-66076

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. Prior to versions 3.13.15, 4.0.20, 4.1.11, 4.2.6, and 4.3.0, isauthorized/2 calls rabbitmgmtutil:isauthorized/2,...

AZL-105774 CVE-2026-66069 affecting package rabbitmq-server 3.13.7-10

RabbitMQ is a messaging and streaming broker. Prior to versions 4.1.13, 4.2.7, and 4.3.0, isauthorized/2 uses isauthorizedmonitor for all methods. DELETE resets rabbitcoremetrics:resetauthattemptmetrics. Impact is cosmetic counters only, no log erasure, but inconsistent with rabbitmgmtwmreset.erl...

DEBIAN-CVE-2026-66069

RabbitMQ is a messaging and streaming broker. Prior to versions 4.1.13, 4.2.7, and 4.3.0, isauthorized/2 uses isauthorizedmonitor for all methods. DELETE resets rabbitcoremetrics:resetauthattemptmetrics. Impact is cosmetic counters only, no log erasure, but inconsistent with rabbitmgmtwmreset.erl...