CVE-2026-32284

Name of the Vulnerable Software and Affected Versions msgpack (affected versions not specified)

Description The msgpack decoder does not correctly validate the input buffer length when processing truncated fixext data (format codes 0xd4-0xd8). This can result in an out-of-bounds read and a runtime panic, potentially leading to a denial of service attack.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.