Out-of-bounds write in ImageMagick - CVE-2026-62363

Vulnerability identifier: #VU137692

CSH Severity: Medium

CVSS v4: 6.7 [CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N]

CVE-ID: CVE-2026-62363

CWE-ID: CWE-787

Exploitation vector: Local access

Exploit availability: No public exploit available

The vulnerability allows a local user to cause a denial of service.

The vulnerability exists due to out-of-bounds write in the fx operation when processing a crafted argument. A local user can supply a crafted argument to cause a denial of service.

User interaction is required to process the crafted argument.

ImageMagick
SUSE Linux Enterprise Server 15 SP6
SUSE Linux Enterprise Server 15
SUSE Linux Enterprise Server for SAP Applications 15
SUSE Linux Enterprise Desktop 15
SUSE Linux Enterprise Real Time 15
Desktop Applications Module
Development Tools Module
openSUSE Leap
openEuler
perl-PerlMagick
ImageMagick-config-7-upstream-secure
ImageMagick-config-7-SUSE
ImageMagick
ImageMagick-config-7-upstream-limited
perl-PerlMagick-debuginfo
ImageMagick-debugsource
ImageMagick-config-7-upstream-websafe
libMagickCore-7_Q16HDRI10-debuginfo
libMagickWand-7_Q16HDRI10-debuginfo
ImageMagick-doc
libMagick++-devel
ImageMagick-devel
libMagick++-7_Q16HDRI5-debuginfo
libMagickWand-7_Q16HDRI10
libMagickCore-7_Q16HDRI10
ImageMagick-debuginfo
libMagick++-7_Q16HDRI5
ImageMagick-config-7-upstream-open
ImageMagick-extra-debuginfo
libMagick++-7_Q16HDRI5-64bit
libMagickCore-7_Q16HDRI10-64bit-debuginfo
libMagickWand-7_Q16HDRI10-64bit
libMagick++-7_Q16HDRI5-64bit-debuginfo
libMagickWand-7_Q16HDRI10-64bit-debuginfo
libMagickCore-7_Q16HDRI10-64bit
ImageMagick-devel-64bit
libMagick++-devel-64bit
libMagick++-7_Q16HDRI5-32bit
libMagickWand-7_Q16HDRI10-32bit
libMagick++-devel-32bit
libMagickWand-7_Q16HDRI10-32bit-debuginfo
libMagickCore-7_Q16HDRI10-32bit-debuginfo
libMagickCore-7_Q16HDRI10-32bit
libMagick++-7_Q16HDRI5-32bit-debuginfo
ImageMagick-devel-32bit
ImageMagick-extra
ImageMagick-help
ImageMagick-c++
ImageMagick-perl
ImageMagick-c++-devel

Install security update from vendor's website.

ImageMagick - update to 7.1.2-27
perl-PerlMagick - addressed in versions 7.1.1.21-150600.3.87.1, 7.1.1.43-150700.3.76.1
ImageMagick-config-7-upstream-secure - addressed in versions 7.1.1.21-150600.3.87.1, 7.1.1.43-150700.3.76.1
ImageMagick-config-7-SUSE - addressed in versions 7.1.1.21-150600.3.87.1, 7.1.1.43-150700.3.76.1
ImageMagick - addressed in versions 7.1.1.21-150600.3.87.1, 7.1.1.43-150700.3.76.1
ImageMagick-config-7-upstream-limited - addressed in versions 7.1.1.21-150600.3.87.1, 7.1.1.43-150700.3.76.1
perl-PerlMagick-debuginfo - addressed in versions 7.1.1.21-150600.3.87.1, 7.1.1.43-150700.3.76.1
ImageMagick-debugsource - addressed in versions 7.1.1.21-150600.3.87.1, 7.1.1.43-150700.3.76.1
ImageMagick-config-7-upstream-websafe - addressed in versions 7.1.1.21-150600.3.87.1, 7.1.1.43-150700.3.76.1
libMagickCore-7_Q16HDRI10-debuginfo - addressed in versions 7.1.1.21-150600.3.87.1, 7.1.1.43-150700.3.76.1
libMagickWand-7_Q16HDRI10-debuginfo - addressed in versions 7.1.1.21-150600.3.87.1, 7.1.1.43-150700.3.76.1
ImageMagick-doc - update to 7.1.1.21-150600.3.87.1
libMagick++-devel - addressed in versions 7.1.1.21-150600.3.87.1, 7.1.1.43-150700.3.76.1
ImageMagick-devel - addressed in versions 7.1.1.21-150600.3.87.1, 7.1.1.43-150700.3.76.1
libMagick++-7_Q16HDRI5-debuginfo - addressed in versions 7.1.1.21-150600.3.87.1, 7.1.1.43-150700.3.76.1
libMagickWand-7_Q16HDRI10 - addressed in versions 7.1.1.21-150600.3.87.1, 7.1.1.43-150700.3.76.1
libMagickCore-7_Q16HDRI10 - addressed in versions 7.1.1.21-150600.3.87.1, 7.1.1.43-150700.3.76.1
ImageMagick-debuginfo - addressed in versions 7.1.1.21-150600.3.87.1, 7.1.1.43-150700.3.76.1
libMagick++-7_Q16HDRI5 - addressed in versions 7.1.1.21-150600.3.87.1, 7.1.1.43-150700.3.76.1
ImageMagick-config-7-upstream-open - addressed in versions 7.1.1.21-150600.3.87.1, 7.1.1.43-150700.3.76.1
ImageMagick-extra-debuginfo - update to 7.1.1.21-150600.3.87.1
libMagick++-7_Q16HDRI5-64bit - update to 7.1.1.21-150600.3.87.1
libMagickCore-7_Q16HDRI10-64bit-debuginfo - update to 7.1.1.21-150600.3.87.1
libMagickWand-7_Q16HDRI10-64bit - update to 7.1.1.21-150600.3.87.1
libMagick++-7_Q16HDRI5-64bit-debuginfo - update to 7.1.1.21-150600.3.87.1
libMagickWand-7_Q16HDRI10-64bit-debuginfo - update to 7.1.1.21-150600.3.87.1
libMagickCore-7_Q16HDRI10-64bit - update to 7.1.1.21-150600.3.87.1
ImageMagick-devel-64bit - update to 7.1.1.21-150600.3.87.1
libMagick++-devel-64bit - update to 7.1.1.21-150600.3.87.1
libMagick++-7_Q16HDRI5-32bit - update to 7.1.1.21-150600.3.87.1
libMagickWand-7_Q16HDRI10-32bit - update to 7.1.1.21-150600.3.87.1
libMagick++-devel-32bit - update to 7.1.1.21-150600.3.87.1
libMagickWand-7_Q16HDRI10-32bit-debuginfo - update to 7.1.1.21-150600.3.87.1
libMagickCore-7_Q16HDRI10-32bit-debuginfo - update to 7.1.1.21-150600.3.87.1
libMagickCore-7_Q16HDRI10-32bit - update to 7.1.1.21-150600.3.87.1
libMagick++-7_Q16HDRI5-32bit-debuginfo - update to 7.1.1.21-150600.3.87.1
ImageMagick-devel-32bit - update to 7.1.1.21-150600.3.87.1
ImageMagick-extra - update to 7.1.1.21-150600.3.87.1
ImageMagick-help - update to 7.1.2.27-1
ImageMagick-c++ - update to 7.1.2.27-1
ImageMagick-perl - update to 7.1.2.27-1
ImageMagick-devel - update to 7.1.2.27-1
ImageMagick-debugsource - update to 7.1.2.27-1
ImageMagick-debuginfo - update to 7.1.2.27-1
ImageMagick-c++-devel - update to 7.1.2.27-1
ImageMagick - update to 7.1.2.27-1

• https://github.com/ImageMagick/ImageMagick/security/advisories/GHSA-422r-8c97-xcg4

• Multiple vulnerabilities in ImageMagick
• openEuler 22.03 LTS SP4 update for ImageMagick
• openEuler 24.03 LTS SP4 update for ImageMagick
• openEuler 24.03 LTS SP3 update for ImageMagick
• openEuler 24.03 LTS SP1 update for ImageMagick
• SUSE update for ImageMagick
• SUSE update for ImageMagick