CVE-2026-25637

Description

ImageMagick is free and open-source software used for editing and manipulating digital images. Prior to version 7.1.2-15, a memory leak in the ASHLAR image writer allows an attacker to exhaust process memory by providing a crafted image that results in small objects that are allocated but never freed. Version 7.1.2-15 contains a patch.

How to fix CVE-2026-25637

To remediate CVE-2026-25637, upgrade the affected package to a fixed version below.

—upgrade to 8:7.1.1.43+dfsg1-1+deb13u6 or later
—upgrade to 14.10.3 or later
—upgrade to 14.10.3 or later
—upgrade to 14.10.3 or later
—upgrade to 14.10.3 or later
—upgrade to 14.10.3 or later
—upgrade to 14.10.3 or later
—upgrade to 14.10.3 or later
—upgrade to 14.10.3 or later
—upgrade to 14.10.3 or later
—upgrade to 14.10.3 or later
—upgrade to 14.10.3 or later
—upgrade to 14.10.3 or later
—upgrade to 14.10.3 or later
—upgrade to 14.10.3 or later
—upgrade to 14.10.3 or later

Is CVE-2026-25637 being exploited?

Low — EPSS is 0.0%, meaning exploitation activity has not been observed at scale.

Affected packages (20)

from 0, < 8:7.1.1.43+dfsg1-1+deb13u6
from 0, < 14.10.3
from 0, < 14.10.3
from 0, < 14.10.3
from 0, < 14.10.3
from 0, < 14.10.3
from 0, < 14.10.3
from 0, < 14.10.3
from 0, < 14.10.3
from 0, < 14.10.3

CVSS scores

Source	Version	Severity	Vector
osv	CVSS 3.1	MEDIUM5.3	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L