TI-2026-41151 Aliases CVE-2026-57213

RabbitMQ: Stored XSS federation management plugin via unsanitized consumer_tag rendering

MEDIUM 59CWE-79Published 2026-07-10 · Updated 2026-07-14

Key facts

Attack vector: Network
Privileges required: High
User interaction: Passive
Attack complexity: Low
Attack requirements: Present
Impact type: Cross-site scripting
Confidentiality · integrity · availability: High · None · None
Fix status: Fixed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA and Red Hat. Impact type from CWE-79.

Summary

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.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV

EPSS 0.00252 16th percentileScored 2026-11-07

Public exploit Yes 1 exploit referenceTagged by NVD

Fix Fixed rabbitmq-server (rabbitmq): 4.2.5, 4.1.10, 4.0.19 +1Red Hat: 2 advisories

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: Poc
Automatable: No
Technical impact: Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
rabbitmq	rabbitmq-server	4.2.0 to before 4.2.5; 4.1.0 to before 4.1.10; 4.0.0 to before 4.0.19; 3.13.0 to before 3.13.14	4.2.5, 4.1.10, 4.0.19, 3.13.14	Patch available	CNA

rabbitmq-server Vendorrabbitmq Affected 4.2.0 to before 4.2.5; 4.1.0 to before 4.1.10; 4.0.0 to before 4.0.19; 3.13.0 to before 3.13.14 Fixed in 4.2.5, 4.1.10, 4.0.19, 3.13.14 Patch available CNA

CPE configurations NVD · 1

CPE	Versions	Role	Vendor
cpe:2.3:a:broadcom:rabbitmq_server::::::::	3.13.0 to before 4.2.5	Vulnerable	Broadcom

cpe:2.3:a:broadcom:rabbitmq_server:*:*:*:*:*:*:*:* Versions 3.13.0 to before 4.2.5 Vulnerable ·Broadcom

Remediation

Fix · CNA rabbitmq-server (rabbitmq) Fixed in 4.2.5, 4.1.10, 4.0.19, 3.13.14

Red Hat 2 advisories

RHSA-2026:35940 Released 2026-07-06 · Red Hat rating Important
Red Hat Hardened Images RPMs bug fix and enhancement update
- Red Hat Hardened Images rabbitmq-server4-2-main@aarch64, rabbitmq-server4-2-main@src, rabbitmq-server4-2-main@x86_64
RHSA-2026:35939 Released 2026-07-06 · Red Hat rating Important
Red Hat Hardened Images RPMs bug fix and enhancement update
- Red Hat Hardened Images rabbitmq-server4-3-main@aarch64, rabbitmq-server4-3-main@src, rabbitmq-server4-3-main@x86_64

Vendor assessments

Red Hat

Red Hat rating: Moderate. Red Hat's page for this CVE →

Product	Status	Plan or fix
Red Hat Hardened Images	Fixed	RHSA-2026:35939, RHSA-2026:35940

Not affected: 3 products

Red Hat OpenStack Platform 16.2
Red Hat OpenStack Platform 17.1
Red Hat OpenStack Platform 18.0

Timeline

2026-10-02 Threatist record created from CVE-2026-57213

References

Exploit 1

https://github.com/rabbitmq/rabbitmq-server/security/advisories/GHSA-qxrp-7cmp-p77h

Patch 4

Other 1

https://github.com/rabbitmq/rabbitmq-server/releases/tag/v4.2.5

TI-2026-41154 Improper authentication in rabbitmq-server CVSS 3.1CRITICAL 10.0
TI-2026-41149 RabbitMQ: UNC SSRF affecting the management UI on Windows CVSS 3.1CRITICAL 10.0
TI-2026-41158 Resource allocation without limits in rabbitmq-server CVSS 3.1HIGH 7.5
TI-2026-47695 RabbitMQ: OAuth2 Client Secret Exposed via Unauthenticated JavaScript Endpoint CVSS 4.0HIGH 8.2
TI-2026-47694 RabbitMQ: JWKS Fetch Ignores HTTP Response Status Code - Signing Key Destruction Causes Authentication DoS CVSS 4.0HIGH 8.2
TI-2026-45167 RabbitMQ Java client: Unvalidated Class.forName in JSON-RPC ProcedureDescription enables arbitrary class loading CVSS 4.0HIGH 7.5

See all 100 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences