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CVE-2026-57211

RabbitMQ is a messaging and streaming broker. Prior to 4.1.11 and 4.2.6 on Windows, the RabbitMQ management plugin static file handler rabbit_mgmt_wm_static can pass URL-encoded backslashes to erl_prim_loader:read_file_info before path validation when multiple management extension plugins are enabled, causing outbound DNS and SMB requests to attacker-controlled UNC paths. This issue is fixed in versions 4.1.11 and 4.2.6.
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:d86a509c786112085f5f21862e8cc5e3ad24057492bb262ca86097479ffcb555
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
1

Preserved source conflicts

No provider value was silently selected as the winner.

cwe · 2 assertions

{"cweId":"CWE-918","description":"CWE-918: Server-Side Request Forgery (SSRF)","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:e4587b50e64ccebaea55e6d7d95bc912f230ef31a32492ad4fd5417723abd80b · sha256:4418b1cc00e0bda3… · /containers/cna/problemTypes/1/descriptions/0

{"cweId":"CWE-36","description":"CWE-36: Absolute Path Traversal","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:e4587b50e64ccebaea55e6d7d95bc912f230ef31a32492ad4fd5417723abd80b · sha256:4418b1cc00e0bda3… · /containers/cna/problemTypes/0/descriptions/0

Affected products and versions

1 source assertion
{"product":"rabbitmq-server","vendor":"rabbitmq","versions":[{"status":"affected","version":">= 4.2.0, < 4.2.6"},{"status":"affected","version":">= 4.1.0, < 4.1.11"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:e4587b50e64ccebaea55e6d7d95bc912f230ef31a32492ad4fd5417723abd80b · sha256:4418b1cc00e0bda3… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion
{"metric":{"attackComplexity":"HIGH","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":6.5,"baseSeverity":"MEDIUM","confidentialityImpact":"HIGH","integrityImpact":"LOW","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:L/A:N","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:e4587b50e64ccebaea55e6d7d95bc912f230ef31a32492ad4fd5417723abd80b · sha256:4418b1cc00e0bda3… · /containers/cna/metrics/0/cvssV3_1

CWE assertions

2 source assertions
{"cweId":"CWE-918","description":"CWE-918: Server-Side Request Forgery (SSRF)","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:e4587b50e64ccebaea55e6d7d95bc912f230ef31a32492ad4fd5417723abd80b · sha256:4418b1cc00e0bda3… · /containers/cna/problemTypes/1/descriptions/0
{"cweId":"CWE-36","description":"CWE-36: Absolute Path Traversal","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:e4587b50e64ccebaea55e6d7d95bc912f230ef31a32492ad4fd5417723abd80b · sha256:4418b1cc00e0bda3… · /containers/cna/problemTypes/0/descriptions/0

Source references

6 source assertions
{"name":"https://github.com/rabbitmq/rabbitmq-server/commit/39c3a8e9c71da0403d8dfc13f700e60c936e3682","tags":["x_refsource_MISC"],"url":"https://github.com/rabbitmq/rabbitmq-server/commit/39c3a8e9c71da0403d8dfc13f700e60c936e3682"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:e4587b50e64ccebaea55e6d7d95bc912f230ef31a32492ad4fd5417723abd80b · sha256:4418b1cc00e0bda3… · /containers/cna/references/2
{"name":"https://github.com/rabbitmq/rabbitmq-server/commit/6730797f6a34b4e8308cea60adf1243857e70204","tags":["x_refsource_MISC"],"url":"https://github.com/rabbitmq/rabbitmq-server/commit/6730797f6a34b4e8308cea60adf1243857e70204"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:e4587b50e64ccebaea55e6d7d95bc912f230ef31a32492ad4fd5417723abd80b · sha256:4418b1cc00e0bda3… · /containers/cna/references/3
{"name":"https://github.com/rabbitmq/rabbitmq-server/pull/15803","tags":["x_refsource_MISC"],"url":"https://github.com/rabbitmq/rabbitmq-server/pull/15803"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:e4587b50e64ccebaea55e6d7d95bc912f230ef31a32492ad4fd5417723abd80b · sha256:4418b1cc00e0bda3… · /containers/cna/references/1
{"name":"https://github.com/rabbitmq/rabbitmq-server/releases/tag/v4.2.6","tags":["x_refsource_MISC"],"url":"https://github.com/rabbitmq/rabbitmq-server/releases/tag/v4.2.6"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:e4587b50e64ccebaea55e6d7d95bc912f230ef31a32492ad4fd5417723abd80b · sha256:4418b1cc00e0bda3… · /containers/cna/references/4
{"name":"https://github.com/rabbitmq/rabbitmq-server/security/advisories/GHSA-7v84-m3g5-vxq6","tags":["x_refsource_CONFIRM"],"url":"https://github.com/rabbitmq/rabbitmq-server/security/advisories/GHSA-7v84-m3g5-vxq6"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:e4587b50e64ccebaea55e6d7d95bc912f230ef31a32492ad4fd5417723abd80b · sha256:4418b1cc00e0bda3… · /containers/cna/references/0
{"tags":["exploit"],"url":"https://github.com/rabbitmq/rabbitmq-server/security/advisories/GHSA-7v84-m3g5-vxq6"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:e4587b50e64ccebaea55e6d7d95bc912f230ef31a32492ad4fd5417723abd80b · sha256:4418b1cc00e0bda3… · /containers/adp/0/references/0

Attribution and limitations

  • CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →

Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.

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