Is CVE-2026-105399 being exploited?

No public exploit is currently tracked.

How severe is CVE-2026-105399?

CVE-2026-105399 has a CVSS v3 severity of MEDIUM (5.3).

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CVE-2026-105399

Description

ImageMagick before 6.9.13-56 and 7.x before 7.1.2-31 contains a denial of service vulnerability in the MVG decoder caused by a missing limit check. Attackers can supply a crafted MVG image that triggers a long-running decoding operation, consuming excessive CPU resources and stalling image processing.