CVE-2026-57218
Last modified
CVE-2026-57218 is a medium-severity vulnerability rated 6.5/10 on the CVSS scale. RabbitMQ is a messaging and streaming broker. Prior to 4.2.6, RabbitMQ AMQP 0-9-1 allows an existing consumer to keep receiving messages after OAuth token expiry or connection.update_secret refresh to reduced scopes because existing consumers are not canceled or reauthorized at delivery time after the channel user state changes. EPSS estimates a 0.27% chance of exploitation in the next 30 days.
Description
RabbitMQ is a messaging and streaming broker. Prior to 4.2.6, RabbitMQ AMQP 0-9-1 allows an existing consumer to keep receiving messages after OAuth token expiry or connection.update_secret refresh to reduced scopes because existing consumers are not canceled or reauthorized at delivery time after the channel user state changes. This issue is fixed in version 4.2.6.
Metrics
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:N/VI:N/VA:N/SC:H/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Broadcom | Rabbitmq Server | >= 4.2.0, < 4.2.6 |
References
- https://github.com/rabbitmq/rabbitmq-server/pull/16092Issue Tracking, Patch
- https://github.com/rabbitmq/rabbitmq-server/pull/16097Issue Tracking, Patch
- https://github.com/rabbitmq/rabbitmq-server/security/advisories/GHSA-wmrr-4h5v-5ch7Exploit, Vendor Advisory
- https://github.com/rabbitmq/rabbitmq-server/security/advisories/GHSA-wmrr-4h5v-5ch7Exploit, Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Analyzed
Frequently Asked Questions
What is CVE-2026-57218?
How severe is CVE-2026-57218?
How do I fix CVE-2026-57218?
How Strix Helps
- Uncovering a hidden BOLA in Appsmith's snapshot logicStrix autonomously discovered a BOLA/IDOR vulnerability in Appsmith's snapshot deletion path.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2026
- CVE-2026-57212RabbitMQ is a messaging and streaming broker. Prior to 3.13.…7.7
- CVE-2026-57213RabbitMQ is a messaging and streaming broker. Prior to 3.13.…4.8
- CVE-2026-57214RabbitMQ is a messaging and streaming broker. Prior to 4.2.5…5.4
- CVE-2026-57215RabbitMQ is a messaging and streaming broker. Prior to 3.13.…8.8
- CVE-2026-57216RabbitMQ is a messaging and streaming broker. Prior to 3.13.…10
- CVE-2026-57217RabbitMQ is a messaging and streaming broker. Prior to 3.13.…6.5
- CVE-2026-57219RabbitMQ is a messaging and streaming broker. Prior to 3.13.…7.5
- CVE-2026-5722The MoreConvert Pro plugin for WordPress is vulnerable to Au…9.8
- CVE-2026-57220RabbitMQ is a messaging and streaming broker. Prior to 4.2.6…7.5
- CVE-2026-57221RabbitMQ is a messaging and streaming broker. Prior to 3.13.…5
- CVE-2026-57230OpenReplay is a self-hosted session replay suite. Prior to 1…5.4
- CVE-2026-57231Podman is a tool for managing OCI containers and pods. From …7.5
Are you affected by CVE-2026-57218?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST