CVE-2026-67237
HIGH
7,5
Source: [email protected]
Attack Vector: network
Attack Complexity: low
Privileges Required: none
User Interaction: active
Confidentiality: N/A
Integrity: N/A
Availability: N/A
Description
AI Translation Available
RabbitMQ is a messaging and streaming broker. From 4.2.0 until 4.2.8 and 4.3.2, set_token_auth/2 inserted a bearer token from the Authorization header or access_token cookie into OAuth bootstrap JavaScript without escaping, allowing attacker-controlled token content to execute JavaScript in the management UI origin. The endpoint is exposed before authentication only when management.oauth_enabled is true, and exploitation through the cookie path additionally requires the attacker to plant an access_token cookie on the management host. This issue is fixed in versions 4.2.8 and 4.3.2.
79
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
StableCommon Consequences
Security Scopes Affected:
Access Control
Confidentiality
Integrity
Availability
Potential Impacts:
Bypass Protection Mechanism
Read Application Data
Execute Unauthorized Code Or Commands
Applicable Platforms
Technologies:
AI/ML, Web Based, Web Server
https://github.com/rabbitmq/rabbitmq-server/commit/5cd6d841d84450324a4613501ed9…
https://github.com/rabbitmq/rabbitmq-server/commit/a8041d528c1a71af4cb75ade247e…
https://github.com/rabbitmq/rabbitmq-server/releases/tag/v4.2.8
https://github.com/rabbitmq/rabbitmq-server/releases/tag/v4.3.2
https://github.com/rabbitmq/rabbitmq-server/security/advisories/GHSA-2rf7-f6r6-…