CVE-2025-61146 Affecting libsixel package, versions *


Severity

Recommended
low

Based on default assessment until relevant scores are available.

Threat Intelligence

EPSS
0.13% (2nd percentile)

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  • Snyk IDSNYK-ECHOLATEST-LIBSIXEL-21184807
  • published18 Oct 2026
  • disclosed23 Feb 2026

Introduced: 23 Feb 2026

CVE-2025-61146  (opens in a new tab)

How to fix?

There is no fixed version for Echo:latest libsixel.

NVD Description

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

saitoha libsixel until v1.8.7 was discovered to contain a memory leak via the component malloc_stub.c.