CVE-2026-57217

Source
https://cve.org/CVERecord?id=CVE-2026-57217
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2026-57217.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2026-57217
Aliases
  • GHSA-gpvw-75h5-3wvx
Downstream
AZL (1)
CGA (12)
DEBIAN (1)
openSUSE (1)
RHSA (2)
SUSE (2)
UBUNTU (1)
Related
Published
2026-07-10T20:25:29Z
Modified
2026-10-22T10:36:04Z
Severity
  • 7.0 (High) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:N/VA:N/SC:H/SI:N/SA:N CVSS Calculator
Summary
RabbitMQ: Topic authorization can lead to cross-tenant routing-key bypass
Details

RabbitMQ is a messaging and streaming broker. Prior to 3.13.15, 4.0.21, 4.1.11, and 4.2.6, RabbitMQ topic authorization can allow restricted topic writes and binds during metadata-store failures because topic-permission lookup errors from Khepri can collapse to undefined, which the internal backend treats as allow. This issue is fixed in versions 3.13.15, 4.0.21, 4.1.11, and 4.2.6.

Database specific
{
    "cna_assigner": "GitHub_M",
    "cwe_ids": [
        "CWE-863"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/57xxx/CVE-2026-57217.json",
    "unresolved_ranges": [
        {
            "extracted_events": [
                {
                    "range": [
                        {
                            "introduced": "4.1.0"
                        },
                        {
                            "fixed": "4.1.11"
                        },
                        {
                            "introduced": "4.0.0"
                        },
                        {
                            "fixed": "4.0.21"
                        },
                        {
                            "introduced": "3.13.0"
                        },
                        {
                            "fixed": "3.13.15"
                        }
                    ],
                    "source": "AFFECTED_FIELD",
                    "strategy": "StringRangeExpression"
                }
            ]
        }
    ]
}
References

Affected packages

Git / github.com/rabbitmq/rabbitmq-server

Affected ranges

Type
GIT
Repo
https://github.com/rabbitmq/rabbitmq-server
Events
Database specific
Show details
{
    "extracted_events": [
        {
            "cpe": "cpe:2.3:a:broadcom:rabbitmq_server:*:*:*:*:*:*:*:*",
            "range": [
                {
                    "introduced": "3.13.0"
                },
                {
                    "fixed": "4.2.6"
                }
            ],
            "source": "CPE_RANGE"
        },
        {
            "range": [
                {
                    "fixed": "94f1d33a70fcfa09006649599e79fc92786a2d36"
                }
            ],
            "source": "REFERENCES_COMMIT"
        },
        {
            "range": [
                {
                    "fixed": "ce1f682aa6b398820c5e3ce1ff7435184027c82c"
                }
            ],
            "source": "REFERENCES_COMMIT"
        },
        {
            "original_tag": "v4.2.6",
            "range": [
                {
                    "fixed": "8a56c37f099a7bf609a555de3f0ff8ed23964d20"
                }
            ],
            "source": "REFERENCES_TAG"
        }
    ]
}

Affected versions

v3.*
v3.13.0
v3.13.0-rc.6
v4.*
v4.1.0-alpha
v4.1.0-beta.1
v4.1.0-beta.2
v4.1.0-beta.3
v4.1.0-beta.4
v4.2.0
v4.2.0-beta.1
v4.2.0-beta.2
v4.2.0-beta.3
v4.2.0-beta.4
v4.2.0-rc.1
v4.2.1
v4.2.2
v4.2.3
v4.2.4
v4.2.5

Database specific

source
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2026-57217.json"