What is CVE-2026-43970?

CVE-2026-43970 is a security advisory published by Microsoft Security Response Center (MSRC) with Medium severity. Decompression Bomb in cow_spdy:inflate/2 Allows Memory Exhaustion via Crafted SPDY Frame

Which CVE IDs does CVE-2026-43970 cover?

CVE-2026-43970 covers the following CVE IDs: CVE-2026-43970. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

Which products are affected by CVE-2026-43970?

CVE-2026-43970 affects 1 product, including: azl3 rabbitmq-server 3.13.7-3 on Azure Linux 3.0.

CVE-2026-43970Medium

Decompression Bomb in cow_spdy:inflate/2 Allows Memory Exhaustion via Crafted SPDY Frame

Vendor

Microsoft Security Response Center (MSRC)

Published

May 22, 2026

Last Modified

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🔗 CVE IDs covered (1)

CVE-2026-43970 →

🎯 Affected products1

azl3 rabbitmq-server 3.13.7-3 on Azure Linux 3.0

🔗 References (1)

advisoryhttps://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-43970