Server-Side Request Forgery (SSRF) in RabbitMQ - #VU134801
Published: June 18, 2026
Vulnerability identifier: #VU134801
CSH Severity: Medium
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: N/A
CWE-ID: CWE-918
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vendor: VMware, Inc
Affected software:
RabbitMQ
RabbitMQ
Detailed vulnerability description
The vulnerability allows a remote attacker to disclose sensitive information.
The vulnerability exists due to server-side request forgery (ssrf) in rabbitmq management plugin static file handler (rabbit_mgmt_wm_static) when handling a crafted request path containing url-encoded unc path segments on windows. A remote attacker can send a specially crafted request to disclose sensitive information.
Exploitation requires Windows and two or more management extension plugins to be enabled. On domain-joined systems, the issue can coerce outbound SMB authentication and expose the machine account NTLMv2 hash.
Remediation
Install security update from vendor's website.