MEDIUM 5.3 Microsoft
CVE-2026-39882
OpenTelemetry-Go OTLP HTTP exporters read unbounded HTTP response bodies
Microsoft Security Update 2026-Apr: OpenTelemetry-Go OTLP HTTP exporters read unbounded HTTP response bodies
Affected Products
- azl3 containerd2 2.1.6-1 on Azure Linux 3.0
- azl3 docker-buildx 0.14.0-11 on Azure Linux 3.0
- azl3 docker-compose 2.27.0-9 on Azure Linux 3.0
- azl3 moby-containerd-cc 1.7.7-11 on Azure Linux 3.0
- azl3 moby-engine 25.0.3-17 on Azure Linux 3.0
- cbl2 moby-buildx 0.7.1-28 on CBL-Mariner 2.0
- cbl2 moby-compose 2.17.3-14 on CBL-Mariner 2.0
- cbl2 moby-containerd 1.6.26-13 on CBL-Mariner 2.0
References
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-39882
- https://nvd.nist.gov/vuln/detail/CVE-2026-39882
This medium severity vulnerability with a CVSS score of 5.3 was published on 2026-04-14 via Microsoft. Affected: azl3 containerd2 2.1.6-1 on Azure Linux 3.0, azl3 docker-buildx 0.14.0-11 on Azure Linux 3.0, azl3 docker-compose 2.27.0-9 on Azure Linux 3.0 and 5 more.
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