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.

INFO

Published Date :

2026-03-26T19:40:51.686Z

Last Modified :

2026-03-26T19:40:51.686Z

Source :

Go
AFFECTED PRODUCTS

The following products are affected by CVE-2026-32284 vulnerability.

Vendors Products
Shamaton
  • Msgpack
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2026-32284.

URL Resource
https://github.com/golang/vulndb/issues/4513 cve-icon cve-icon cve-icon
https://github.com/shamaton/msgpack/issues/59 cve-icon cve-icon cve-icon
https://nvd.nist.gov/vuln/detail/CVE-2026-32284 cve-icon
https://pkg.go.dev/vuln/GO-2026-4513 cve-icon cve-icon cve-icon
https://www.cve.org/CVERecord?id=CVE-2026-32284 cve-icon
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