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Microsoft Security Response Center

Browse 15,805 advisories from this official source. Search by product, CVE, severity, or advisory ID.

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15,805 advisories

Each date says whether the vendor published or updated the bulletin. A vendor bulletin describes products that may be affected. It does not prove that the vulnerable product or version is installed in your environment.

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Microsoft Security Response CenterCVE-2026-57219
HighCVSS 7.5

RabbitMQ: Unauthenticated disclosure of OAuth client credentials via an HTTP API endpoint with certain less common OAuth 2 configurations

Mariner

Affected productsazl3 rabbitmq-server 3.13.7-6 on Azure Linux 3.0, azl4 rabbitmq-server 4.0.9-9.azl4 on Azure Linux 4.0
Fixed versions3.13.7-7, 0:4.0.9-9.azl4
Vendor guidance

CBL-Mariner Releases Release Notes

CVE-2026-57219
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