Out-of-bounds Read Affecting flyte package, versions <1.16.7-r0


Severity

Recommended
low

Based on default assessment until relevant scores are available.

Threat Intelligence

EPSS
0.7% (51st percentile)

Do your applications use this vulnerable package?

In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.

Test your applications
  • Snyk IDSNYK-CHAINGUARDLATEST-FLYTE-17056016
  • published29 May 2026
  • disclosed26 Mar 2026

Introduced: 26 Mar 2026

CVE-2026-32284  (opens in a new tab)
CWE-125  (opens in a new tab)

How to fix?

Upgrade Chainguard flyte to version 1.16.7-r0 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream flyte package and not the flyte package as distributed by Chainguard. See How to fix? for Chainguard relevant fixed versions and status.

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.

CVSS Base Scores

version 3.1