HIGH 7.5 Microsoft
CVE-2026-27141
Sending certain HTTP/2 frames can cause a server to panic in golang.org/x/net
Microsoft Security Update 2026-Feb: Sending certain HTTP/2 frames can cause a server to panic in golang.org/x/net
Affected Products
- cbl2 azcopy 10.25.1-6 on CBL Mariner 2.0
- azl3 azcopy 10.25.1-4 on Azure Linux 3.0
- azl3 azurelinux-image-tools 1.2.0-1 on Azure Linux 3.0
- cbl2 cri-tools 1.29.0-9 on CBL Mariner 2.0
- azl3 cf-cli 8.7.11-5 on Azure Linux 3.0
- azl3 containerized-data-importer 1.62.0-2 on Azure Linux 3.0
- azl3 coredns 1.11.4-14 on Azure Linux 3.0
- azl3 docker-cli 25.0.7-2 on Azure Linux 3.0
References
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-27141
- https://nvd.nist.gov/vuln/detail/CVE-2026-27141
This high severity vulnerability with a CVSS score of 7.5 was published on 2026-02-10 via Microsoft. Affected: cbl2 azcopy 10.25.1-6 on CBL Mariner 2.0, azl3 azcopy 10.25.1-4 on Azure Linux 3.0, azl3 azurelinux-image-tools 1.2.0-1 on Azure Linux 3.0 and 5 more.
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