Description
RabbitMQ is a messaging and streaming broker. Prior to 3.13.14, 4.0.19, 4.1.10, and 4.2.5, the rabbitmq_federation_management plugin renders the consumer_tag field on the Federation Status page without HTML escaping, allowing a user who can configure a federation upstream or policy to execute JavaScript in the browser of a user viewing that page. This issue is fixed in versions 3.13.14, 4.0.19, 4.1.10, and 4.2.5.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| rabbitmq | rabbitmq-server | >= 4.2.0, < 4.2.5, >= 4.1.0, < 4.1.10, >= 4.0.0, < 4.0.19, >= 3.13.0, < 3.13.14 | — |
Fixed in Linux distributions
Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.
Debian
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian 14 | rabbitmq-server | 4.3.0-2 | — |
| Debian 13 | rabbitmq-server | No fix yet | — |
| Debian 12 | rabbitmq-server | No fix yet | — |
Ubuntu
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 26.10 | rabbitmq-server | No fix yet | — |
| Ubuntu 26.04 LTS | rabbitmq-server | No fix yet | — |
| Ubuntu 24.04 LTS | rabbitmq-server | No fix yet | — |
| Ubuntu 22.04 LTS | rabbitmq-server | No fix yet | — |
Show 3 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu Pro 20.04 LTS | rabbitmq-server | No fix yet | — |
| Ubuntu Pro 18.04 LTS | rabbitmq-server | No fix yet | — |
| Ubuntu Pro 16.04 LTS | rabbitmq-server | No fix yet | — |
Red Hat
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Red Hat Hardened Images 1 | rabbitmq-server4.2 | 4.2.8-1.hum1 | RHSA-2026:35940 |
| Red Hat Hardened Images 1 | rabbitmq-server4.3 | 4.3.2-1.hum1 | RHSA-2026:35939 |
SUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| SLES for SAP 16.0 | rabbitmq-server | 4.1.5-160000.2.1 | SUSE-SU-2026:23869-1, SUSE-SU-2026:23859-1 |
| SLES 16.0 | rabbitmq-server | 4.1.5-160000.2.1 | SUSE-SU-2026:23869-1, SUSE-SU-2026:23859-1 |
openSUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| openSUSE Leap 16.0 | rabbitmq-server | 4.1.5-160000.2.1 | openSUSE-SU-2026:21903-1 |
Azure Linux
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Azure Linux 3 | rabbitmq-server | 3.13.7-8 | — |
Advisories 6
- SUSE-SU-2026:23869-1 Security update for rabbitmq-server SUSE / openSUSE Security Updates · Sep 27, 2026
- SUSE-SU-2026:23859-1 Security update for rabbitmq-server SUSE / openSUSE Security Updates · Sep 27, 2026
- openSUSE-SU-2026:21903-1 Security update for rabbitmq-server SUSE / openSUSE Security Updates · Sep 25, 2026
- WID-SEC-2026-1994 RabbitMQ: Mehrere Schwachstellen BSI CERT-Bund (WID) · Sep 24, 2026
- RHSA-2026:35940 Red Hat Security Advisory: Red Hat Hardened Images RPMs bug fix and enhancement update Red Hat Security Advisories (RHSA) · Sep 8, 2026
- RHSA-2026:35939 Red Hat Security Advisory: Red Hat Hardened Images RPMs bug fix and enhancement update Red Hat Security Advisories (RHSA) · Sep 8, 2026
References
- https://github.com/rabbitmq/rabbitmq-server/security/advisories/GHSA-qxrp-7cmp-p77h
- https://github.com/rabbitmq/rabbitmq-server/pull/15708
- https://github.com/rabbitmq/rabbitmq-server/pull/15711
- https://github.com/rabbitmq/rabbitmq-server/commit/33dedfe4fd53ff009cc67ab36358d0624c6b2e53
- https://github.com/rabbitmq/rabbitmq-server/commit/c2d0d69edf01efbd6e87dfb250c373a32da957f8
- https://github.com/rabbitmq/rabbitmq-server/releases/tag/v4.2.5