HIGH 7.5 Microsoft

CVE-2026-54876

Client-Side Memory Leak in OCSP Response Checking

Microsoft Security Update 2026-Aug: Client-Side Memory Leak in OCSP Response Checking

Affected Products

azl3 cloud-hypervisor 52.0.152-1 on Azure Linux 3.0
azl3 openvmm 0.1.0-1 on Azure Linux 3.0

References

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-54876
https://nvd.nist.gov/vuln/detail/CVE-2026-54876

Published: 2026-08-11 · Source: Microsoft · Feed updated: 2026-09-19

This high severity vulnerability with a CVSS score of 7.5 was published on 2026-08-11 via Microsoft. Affected: azl3 cloud-hypervisor 52.0.152-1 on Azure Linux 3.0, azl3 openvmm 0.1.0-1 on Azure Linux 3.0.

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