CVE-2026-44838

RabbitMQ is a messaging and streaming broker. From 4.2.0 to before 4.2.4, RabbitMQ's MQTT plugin allows for topic-level authorization using regular expressions with variable substitution. Administrators can create patterns such as ^clientid-sensors$ to restrict user access to topics that include...

CVE-2026-44838 RabbitMQ MQTT Topic Permission Authorization Bypass

RabbitMQ is a messaging and streaming broker. From 4.2.0 to before 4.2.4, RabbitMQ's MQTT plugin allows for topic-level authorization using regular expressions with variable substitution. Administrators can create patterns such as ^clientid-sensors$ to restrict user access to topics that include...

CVE-2026-44838

RabbitMQ is a messaging and streaming broker. From 4.2.0 to before 4.2.4, RabbitMQ's MQTT plugin allows for topic-level authorization using regular expressions with variable substitution. Administrators can create patterns such as ^clientid-sensors$ to restrict user access to topics that include...

CVE-2026-44838

RabbitMQ is a messaging and streaming broker. From 4.2.0 to before 4.2.4, RabbitMQ's MQTT plugin allows for topic-level authorization using regular expressions with variable substitution. Administrators can create patterns such as ^clientid-sensors$ to restrict user access to topics that include...

EUVD-2026-32548

RabbitMQ is a messaging and streaming broker. From 4.2.0 to before 4.2.4, RabbitMQ's MQTT plugin allows for topic-level authorization using regular expressions with variable substitution. Administrators can create patterns such as ^clientid-sensors$ to restrict user access to topics that include...

CVE-2026-44838

RabbitMQ MQTT plugin contains a permission bypass vulnerability: topic-level authorization uses user-supplied client_id substituted into a regex pattern without escaping. From 4.2.0 up to before 4.2.4, an authenticated MQTT user could inject regex operators to bypass topic restrictions. The issue...

CVE-2026-44838 RabbitMQ MQTT Topic Permission Authorization Bypass

RabbitMQ is a messaging and streaming broker. From 4.2.0 to before 4.2.4, RabbitMQ's MQTT plugin allows for topic-level authorization using regular expressions with variable substitution. Administrators can create patterns such as ^clientid-sensors$ to restrict user access to topics that include...

CVE-2026-44838 RabbitMQ MQTT Topic Permission Authorization Bypass

RabbitMQ is a messaging and streaming broker. From 4.2.0 to before 4.2.4, RabbitMQ's MQTT plugin allows for topic-level authorization using regular expressions with variable substitution. Administrators can create patterns such as ^clientid-sensors$ to restrict user access to topics that include...

RabbitMQ 安全漏洞

RabbitMQ is an open-source, feature-rich multi-protocol message and streaming media broker. Versions of RabbitMQ from 4.2.0 to 4.2.4 contained a security vulnerability. This vulnerability stemmed from the use of regular expressions for variable substitutions in topic-level authorization within th...

PT-2026-44002

Name of the Vulnerable Software and Affected Versions RabbitMQ versions 4.2.0 through 4.2.3 Description The MQTT plugin in RabbitMQ allows topic-level authorization using regular expressions with variable substitution. When administrators use patterns like ^client id-sensors$ to restrict access,...

CVE-2026-2725

A flaw was found in Gerrit. An authenticated attacker with force push permissions on a secondary branch can exploit an incorrect authorization vulnerability within the "submitted together" feature. By crafting a submission that matches the "topic" tag of an unapproved change, the attacker can...

Denial Of Service (DoS)

@libp2p/gossipsub is vulnerable to Denial of Service DoS. The vulnerability is due to missing limits on subscription entries, unbounded topic handling, and failure to clean up empty topic sets, which allows an attacker to exhaust Node.js heap memory and crash the process through crafted...

CyBOKClaw: Human-In-The-Loop CyBOK Mapping for Cybersecurity Curriculum

This paper presents CyBOKClaw, an interpretable human-in-the-loop retrieval framework for mapping cybersecurity keywords or phrases KWoPs to the Cyber Security Body of Knowledge CyBOK. Rather than treating the task as strict exact classification, the framework is designed as a top-k candidate...

CVE-2026-47068

Authorization Bypass Through User-Controlled Key vulnerability in phenixdigital phoenixstorybook allows cross-session PubSub topic injection via a URL query parameter. 'Elixir.PhoenixStorybook.Story.ComponentIframeLive':handleparams/3 in lib/phoenixstorybook/live/story/componentiframelive.ex read...

CVE-2026-47068

Authorization Bypass Through User-Controlled Key vulnerability in phenixdigital phoenixstorybook allows cross-session PubSub topic injection via a URL query parameter. 'Elixir.PhoenixStorybook.Story.ComponentIframeLive':handleparams/3 in lib/phoenixstorybook/live/story/componentiframelive.ex read...

EEF-CVE-2026-47068 Cross-session PubSub topic injection via URL parameter in phoenix_storybook

Summary Authorization Bypass Through User-Controlled Key vulnerability in phenixdigital phoenix\storybook allows cross-session PubSub topic injection via a URL query parameter. 'Elixir.PhoenixStorybook.Story.ComponentIframeLive':handle\params/3 in...

CVE-2026-47068 Cross-session PubSub topic injection via URL parameter in phoenix_storybook

Authorization Bypass Through User-Controlled Key vulnerability in phenixdigital phoenixstorybook allows cross-session PubSub topic injection via a URL query parameter. 'Elixir.PhoenixStorybook.Story.ComponentIframeLive':handleparams/3 in lib/phoenixstorybook/live/story/componentiframelive.ex read...

CVE-2026-47068 Cross-session PubSub topic injection via URL parameter in phoenix_storybook

Authorization Bypass Through User-Controlled Key vulnerability in phenixdigital phoenixstorybook allows cross-session PubSub topic injection via a URL query parameter. 'Elixir.PhoenixStorybook.Story.ComponentIframeLive':handleparams/3 in lib/phoenixstorybook/live/story/componentiframelive.ex read...

CVE-2026-47068 Cross-session PubSub topic injection via URL parameter in phoenix_storybook

Authorization Bypass Through User-Controlled Key vulnerability in phenixdigital phoenixstorybook allows cross-session PubSub topic injection via a URL query parameter. 'Elixir.PhoenixStorybook.Story.ComponentIframeLive':handleparams/3 in lib/phoenixstorybook/live/story/componentiframelive.ex read...

CVE-2026-47068

Authorization Bypass Through User-Controlled Key vulnerability in phenixdigital phoenixstorybook allows cross-session PubSub topic injection via a URL query parameter. 'Elixir.PhoenixStorybook.Story.ComponentIframeLive':handleparams/3 in lib/phoenixstorybook/live/story/componentiframelive.ex read...