Integer overflow in ImageMagick - CVE-2026-53466

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Main Vulnerability Database Vulnerabilities #VU135698

Integer overflow in ImageMagick - CVE-2026-53466

Published: June 29, 2026


Vulnerability identifier: #VU135698
CSH Severity: Medium
CVSS v4: 6.9 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:L/SC:N/SI:N/SA:N]
CVE-ID: CVE-2026-53466
CWE-ID: CWE-190
Exploitation vector: Remote access
Exploit availability: No public exploit available

Vulnerability details

The vulnerability allows a remote attacker to cause a denial of service and disclose sensitive information.

The vulnerability exists due to integer overflow in the XCF decoder when parsing a crafted image. A remote attacker can supply a specially crafted image to cause a denial of service and disclose sensitive information.


Affected software

ImageMagick
SUSE Linux Enterprise Server 15 SP4
SUSE Linux Enterprise Server 12 SP5 LTSS Extended
SUSE Linux Enterprise Server 12 SP5
Debian Linux
SUSE Linux Enterprise Server 15 SP6
SUSE Linux Enterprise Server 15 SP5
SUSE Linux Enterprise High Performance Computing ESPOS 15
SUSE Linux Enterprise High Performance Computing 15
SUSE Linux Enterprise High Performance Computing LTSS 15
SUSE Linux Enterprise Server for SAP Applications 15
SUSE Linux Enterprise Server 15
SUSE Linux Enterprise High Performance Computing 12
SUSE Linux Enterprise Server 12
SUSE Linux Enterprise Server for SAP Applications 12
SUSE Linux Enterprise Desktop 15
SUSE Linux Enterprise Real Time 15
Desktop Applications Module
Development Tools Module
openSUSE Leap
openEuler
libMagickCore-6_Q16-1-debuginfo
ImageMagick-config-6-SUSE
libMagickWand-6_Q16-1
ImageMagick-debuginfo
libMagickWand-6_Q16-1-debuginfo
ImageMagick-debugsource
ImageMagick-config-6-upstream
ImageMagick-devel
libMagick++-devel
libMagickCore-6_Q16-1
ImageMagick-c++-devel
ImageMagick-c++
ImageMagick
ImageMagick-perl
ImageMagick-help
libMagickCore-7_Q16HDRI10-debuginfo
libMagickCore-7_Q16HDRI10
libMagick++-7_Q16HDRI5-debuginfo
ImageMagick-config-7-upstream
libMagickWand-7_Q16HDRI10-debuginfo
libMagick++-7_Q16HDRI5
libMagickWand-7_Q16HDRI10
ImageMagick-doc
libMagickCore-7_Q16HDRI10-32bit
ImageMagick-devel-32bit
libMagick++-devel-32bit
libMagickCore-7_Q16HDRI10-32bit-debuginfo
libMagickWand-7_Q16HDRI10-32bit-debuginfo
libMagickWand-7_Q16HDRI10-32bit
libMagick++-7_Q16HDRI5-32bit
libMagick++-7_Q16HDRI5-32bit-debuginfo
libMagick++-7_Q16HDRI5-64bit-debuginfo
libMagickWand-7_Q16HDRI10-64bit-debuginfo
ImageMagick-devel-64bit
libMagick++-devel-64bit
ImageMagick-config-7-SUSE
perl-PerlMagick
perl-PerlMagick-debuginfo
ImageMagick-extra-debuginfo
ImageMagick-extra
libMagickCore-7_Q16HDRI10-64bit
libMagickWand-7_Q16HDRI10-64bit
libMagickCore-7_Q16HDRI10-64bit-debuginfo
libMagick++-7_Q16HDRI5-64bit
ImageMagick-config-7-upstream-websafe
ImageMagick-config-7-upstream-open
ImageMagick-config-7-upstream-limited
ImageMagick-config-7-upstream-secure
imagemagick (Debian package)

How to mitigate CVE-2026-53466

Install security update from vendor's website.

ImageMagick - addressed in versions 6.9.13-51, 7.1.2-26
libMagickCore-6_Q16-1-debuginfo - update to 6.8.8.1-71.259.1
ImageMagick-config-6-SUSE - update to 6.8.8.1-71.259.1
libMagickWand-6_Q16-1 - update to 6.8.8.1-71.259.1
ImageMagick-debuginfo - addressed in versions 6.8.8.1-71.259.1, 7.1.0.9-150400.6.96.1, 7.1.1.21-150600.3.73.1, 7.1.1.43-150700.3.65.1
libMagickWand-6_Q16-1-debuginfo - update to 6.8.8.1-71.259.1
ImageMagick-debugsource - addressed in versions 6.8.8.1-71.259.1, 7.1.0.9-150400.6.96.1, 7.1.1.21-150600.3.73.1, 7.1.1.43-150700.3.65.1
ImageMagick-config-6-upstream - update to 6.8.8.1-71.259.1
ImageMagick-devel - addressed in versions 6.8.8.1-71.259.1, 7.1.0.9-150400.6.96.1, 7.1.1.21-150600.3.73.1, 7.1.1.43-150700.3.65.1
libMagick++-devel - addressed in versions 6.8.8.1-71.259.1, 7.1.0.9-150400.6.96.1, 7.1.1.21-150600.3.73.1, 7.1.1.43-150700.3.65.1
libMagickCore-6_Q16-1 - update to 6.8.8.1-71.259.1
ImageMagick-devel - addressed in versions 6.9.13.51-1, 7.1.2.26-1
ImageMagick-debugsource - addressed in versions 6.9.13.51-1, 7.1.2.26-1
ImageMagick-debuginfo - addressed in versions 6.9.13.51-1, 7.1.2.26-1
ImageMagick-c++-devel - addressed in versions 6.9.13.51-1, 7.1.2.26-1
ImageMagick-c++ - addressed in versions 6.9.13.51-1, 7.1.2.26-1
ImageMagick - addressed in versions 6.9.13.51-1, 7.1.2.26-1
ImageMagick-perl - addressed in versions 6.9.13.51-1, 7.1.2.26-1
ImageMagick-help - addressed in versions 6.9.13.51-1, 7.1.2.26-1
libMagickCore-7_Q16HDRI10-debuginfo - addressed in versions 7.1.0.9-150400.6.96.1, 7.1.1.21-150600.3.73.1, 7.1.1.43-150700.3.65.1
libMagickCore-7_Q16HDRI10 - addressed in versions 7.1.0.9-150400.6.96.1, 7.1.1.21-150600.3.73.1, 7.1.1.43-150700.3.65.1
libMagick++-7_Q16HDRI5-debuginfo - addressed in versions 7.1.0.9-150400.6.96.1, 7.1.1.21-150600.3.73.1, 7.1.1.43-150700.3.65.1
ImageMagick-config-7-upstream - update to 7.1.0.9-150400.6.96.1
libMagickWand-7_Q16HDRI10-debuginfo - addressed in versions 7.1.0.9-150400.6.96.1, 7.1.1.21-150600.3.73.1, 7.1.1.43-150700.3.65.1
ImageMagick - addressed in versions 7.1.0.9-150400.6.96.1, 7.1.1.21-150600.3.73.1, 7.1.1.43-150700.3.65.1
libMagick++-7_Q16HDRI5 - addressed in versions 7.1.0.9-150400.6.96.1, 7.1.1.21-150600.3.73.1, 7.1.1.43-150700.3.65.1
libMagickWand-7_Q16HDRI10 - addressed in versions 7.1.0.9-150400.6.96.1, 7.1.1.21-150600.3.73.1, 7.1.1.43-150700.3.65.1
ImageMagick-doc - addressed in versions 7.1.0.9-150400.6.96.1, 7.1.1.21-150600.3.73.1
libMagickCore-7_Q16HDRI10-32bit - addressed in versions 7.1.0.9-150400.6.96.1, 7.1.1.21-150600.3.73.1
ImageMagick-devel-32bit - addressed in versions 7.1.0.9-150400.6.96.1, 7.1.1.21-150600.3.73.1
libMagick++-devel-32bit - addressed in versions 7.1.0.9-150400.6.96.1, 7.1.1.21-150600.3.73.1
libMagickCore-7_Q16HDRI10-32bit-debuginfo - addressed in versions 7.1.0.9-150400.6.96.1, 7.1.1.21-150600.3.73.1
libMagickWand-7_Q16HDRI10-32bit-debuginfo - addressed in versions 7.1.0.9-150400.6.96.1, 7.1.1.21-150600.3.73.1
libMagickWand-7_Q16HDRI10-32bit - addressed in versions 7.1.0.9-150400.6.96.1, 7.1.1.21-150600.3.73.1
libMagick++-7_Q16HDRI5-32bit - addressed in versions 7.1.0.9-150400.6.96.1, 7.1.1.21-150600.3.73.1
libMagick++-7_Q16HDRI5-32bit-debuginfo - addressed in versions 7.1.0.9-150400.6.96.1, 7.1.1.21-150600.3.73.1
libMagick++-7_Q16HDRI5-64bit-debuginfo - addressed in versions 7.1.0.9-150400.6.96.1, 7.1.1.21-150600.3.73.1
libMagickWand-7_Q16HDRI10-64bit-debuginfo - addressed in versions 7.1.0.9-150400.6.96.1, 7.1.1.21-150600.3.73.1
ImageMagick-devel-64bit - addressed in versions 7.1.0.9-150400.6.96.1, 7.1.1.21-150600.3.73.1
libMagick++-devel-64bit - addressed in versions 7.1.0.9-150400.6.96.1, 7.1.1.21-150600.3.73.1
ImageMagick-config-7-SUSE - addressed in versions 7.1.0.9-150400.6.96.1, 7.1.1.21-150600.3.73.1, 7.1.1.43-150700.3.65.1
perl-PerlMagick - addressed in versions 7.1.0.9-150400.6.96.1, 7.1.1.21-150600.3.73.1, 7.1.1.43-150700.3.65.1
perl-PerlMagick-debuginfo - addressed in versions 7.1.0.9-150400.6.96.1, 7.1.1.21-150600.3.73.1, 7.1.1.43-150700.3.65.1
ImageMagick-extra-debuginfo - addressed in versions 7.1.0.9-150400.6.96.1, 7.1.1.21-150600.3.73.1
ImageMagick-extra - addressed in versions 7.1.0.9-150400.6.96.1, 7.1.1.21-150600.3.73.1
libMagickCore-7_Q16HDRI10-64bit - addressed in versions 7.1.0.9-150400.6.96.1, 7.1.1.21-150600.3.73.1
libMagickWand-7_Q16HDRI10-64bit - addressed in versions 7.1.0.9-150400.6.96.1, 7.1.1.21-150600.3.73.1
libMagickCore-7_Q16HDRI10-64bit-debuginfo - addressed in versions 7.1.0.9-150400.6.96.1, 7.1.1.21-150600.3.73.1
libMagick++-7_Q16HDRI5-64bit - addressed in versions 7.1.0.9-150400.6.96.1, 7.1.1.21-150600.3.73.1
ImageMagick-config-7-upstream-websafe - addressed in versions 7.1.1.21-150600.3.73.1, 7.1.1.43-150700.3.65.1
ImageMagick-config-7-upstream-open - addressed in versions 7.1.1.21-150600.3.73.1, 7.1.1.43-150700.3.65.1
ImageMagick-config-7-upstream-limited - addressed in versions 7.1.1.21-150600.3.73.1, 7.1.1.43-150700.3.65.1
ImageMagick-config-7-upstream-secure - addressed in versions 7.1.1.21-150600.3.73.1, 7.1.1.43-150700.3.65.1
imagemagick (Debian package) - update to 8:7.1.1.43+dfsg1-1+deb13u11

External References

Related Security Bulletins