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Security Advisories

CVE-2026-32284

NVD

https://nvd.nist.gov/vuln/detail/CVE-2026-32284

Severity

7.5

High

CVSS V3

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Summary

Denial of service in github.com/shamaton/msgpack

Description

The msgpack decoder fails to properly validate the input buffer length when processing truncated fixext data (format codes 0xd4-0xd8). This can lead to an out-of-bounds read and a runtime panic, allowing a denial of service attack.

References

Affected packages

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