BIT-rabbitmq-2026-66080
See a problem?- Import Source
- https://github.com/bitnami/vulndb/tree/main/data/rabbitmq/BIT-rabbitmq-2026-66080.json
- JSON Data
- https://api.osv.dev/v1/vulns/BIT-rabbitmq-2026-66080
- Aliases
-
- CVE-2026-66080
- GHSA-wg79-5449-m728
- Published
- 2026-10-01T09:32:59Z
- Modified
- 2026-10-01T10:11:16Z
- Summary
- RabbitMQ: Super-stream partitions unbounded allocation
- Details
-
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:seq(0, 500000000) allocates roughly 8GB. Preconditions include The rabbitmq_stream_management plugin must be enabled. The caller needs the management tag and access to the target vhost.. This issue is fixed in versions 4.1.11, 4.2.6, and 4.3.0.
- Database specific
{ "cpes": [ "cpe:2.3:a:vmware:rabbitmq:*:*:*:*:*:*:*:*" ], "severity": "Medium" }- References
Affected packages
Bitnami / rabbitmq
Package
- Name
- rabbitmq
- Purl
- pkg:bitnami/rabbitmq
Severity
- 5.9 (Medium) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:P/PR:H/UI:N/VC:N/VI:N/VA:H/SC:N/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 CVSS Calculator