CVE-2026-67230
- Source
- https://cve.org/CVERecord?id=CVE-2026-67230
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-67230.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2026-67230
- Aliases
-
- GHSA-7v63-j4gm-p4rh
- Downstream
- Published
- 2026-09-25T16:01:40Z
- Modified
- 2026-09-30T11:30:30Z
- Severity
-
- 6.3 (Medium) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N CVSS Calculator
- Summary
- RabbitMQ: Web-STOMP unbounded pre-auth accumulation
- Details
-
RabbitMQ is a messaging and streaming broker. From 3.13.0 until 3.13.15, 4.0.20, 4.1.11, and 4.2.6, the Web STOMP WebSocket handler enforced neither max_frame_size nor login_timeout before authentication, allowing an unauthenticated client to keep a connection alive with a slow stream of small frames and accumulate unbounded pre-authentication state. The rabbitmq_web_stomp plugin must be enabled, and no authentication is required to reach the vulnerable path. This issue is fixed in versions 3.13.15, 4.0.20, 4.1.11, and 4.2.6.
- Database specific
{ "cna_assigner": "GitHub_M", "cwe_ids": [ "CWE-770" ], "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/67xxx/CVE-2026-67230.json", "unresolved_ranges": [ { "extracted_events": [ { "introduced": "4.1.0" }, { "fixed": "4.1.11" }, { "introduced": "4.0.0" }, { "fixed": "4.0.20" }, { "introduced": "3.13.0" }, { "fixed": "3.13.15" } ], "source": "AFFECTED_FIELD" } ] }- References
-
- https://github.com/rabbitmq/rabbitmq-server/releases/tag/v4.2.6
- https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/67xxx/CVE-2026-67230.json
- https://github.com/rabbitmq/rabbitmq-server/security/advisories/GHSA-7v63-j4gm-p4rh
- https://nvd.nist.gov/vuln/detail/CVE-2026-67230
- https://github.com/rabbitmq/rabbitmq-server/commit/0b4080fa5d6f797b6331d0ce1db2b4bacd34560e
- https://github.com/rabbitmq/rabbitmq-server/commit/8138edae6d2beaafe699a41a754d17420bdc2068
- https://github.com/rabbitmq/rabbitmq-server/commit/c1000ba89052608c01c052d98016403ba6e92222