CVE-2026-53461 ImageMagick: Out-of-bounds write in ICON decoder due to incorrect loop

What is CVE-2026-53461?

CVE-2026-53461 is a high-severity memory corruption vulnerability in Imagemagick Imagemagick, published on 10 Jun 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

ImageMagick is free and open-source software used for editing and manipulating digital images. Prior to versions 6.9.13-50 and 7.1.2-25, an incorrect loop in the ICON decoder can result in an out of bounds heap write resulting in a crash. This issue has been patched in versions 6.9.13-50 and 7.1.2-25.

Weakness: CWE-787

Which versions are affected by CVE-2026-53461?

34 open source packages ship an affected version, including Magick.NET-Q16-AnyCPU, Magick.NET-Q16-HDRI-AnyCPU and Magick.NET-Q16-HDRI-OpenMP-arm64. It affects 1 product.

Products include Imagemagick Imagemagick.

How do I fix CVE-2026-53461?

Upgrade Magick.NET-Q16-AnyCPU to 14.14.0 or later.

Upgrade to the fixed version. Memory-safe languages, compiler hardening and fuzzing prevent most new cases. More about Memory corruption.

Is CVE-2026-53461 being exploited?

There is no known exploitation of CVE-2026-53461 in the wild and no public exploit code.

Other vulnerabilities in Imagemagick Imagemagick

• CVE-2019-19952 Use after free in n/a Critical 9.8
• CVE-2018-16328 Null dereference in n/a Critical 9.8
• CVE-2018-16329 Null dereference in n/a Critical 9.8
• CVE-2017-18210 Null dereference in n/a Critical 9.8
• CVE-2017-14138 Denial of service in n/a Critical 9.8

All Imagemagick Imagemagick vulnerabilities

Sources

• CVE record
• NVD
• OSV
• GitHub advisory
• How this page is made

Also known as DEBIAN-CVE-2026-53461, ECHO-dcbf-e23f-d8f8, GHSA-g22q-f7gc-5jhr, JLSEC-2026-1029, MINI-mqc8-2r6q-cp8m, UBUNTU-CVE-2026-53461.