Out-of-bounds read in ImageMagick - CVE-2026-45358

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Main Vulnerability Database Vulnerabilities #VU131587

Out-of-bounds read in ImageMagick - CVE-2026-45358

Published: May 16, 2026


Vulnerability identifier: #VU131587
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:N/SC:N/SI:N/SA:N]
CVE-ID: CVE-2026-45358
CWE-ID: CWE-125
Exploitation vector: Remote access
Exploit availability: No public exploit available

Vulnerability details

The vulnerability allows a remote attacker to disclose sensitive information.

The vulnerability exists due to an out-of-bounds read in the meta encoder when parsing input. A remote attacker can send specially crafted input to disclose sensitive information.

The issue is caused by an off-by-one error and results in a single-byte heap buffer over-read.


Affected software

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

How to mitigate CVE-2026-45358

Install security update from vendor's website.

ImageMagick - addressed in versions 6.9.13-47, 7.1.2-22
ImageMagick-config-6-SUSE - update to 6.8.8.1-71.259.1
libMagickCore-6_Q16-1-debuginfo - update to 6.8.8.1-71.259.1
libMagickCore-6_Q16-1 - update to 6.8.8.1-71.259.1
libMagick++-devel - addressed in versions 6.8.8.1-71.259.1, 7.1.1.21-150600.3.73.1, 7.1.1.43-150700.3.65.1
ImageMagick-devel - addressed in versions 6.8.8.1-71.259.1, 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-debugsource - addressed in versions 6.8.8.1-71.259.1, 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-debuginfo - addressed in versions 6.8.8.1-71.259.1, 7.1.1.21-150600.3.73.1, 7.1.1.43-150700.3.65.1
libMagickWand-6_Q16-1 - update to 6.8.8.1-71.259.1
ImageMagick-debuginfo - addressed in versions 6.9.13.48-1, 7.1.2.23-1
ImageMagick-help - addressed in versions 6.9.13.48-1, 7.1.2.23-1
ImageMagick-perl - addressed in versions 6.9.13.48-1, 7.1.2.23-1
ImageMagick-devel - addressed in versions 6.9.13.48-1, 7.1.2.23-1
ImageMagick-debugsource - addressed in versions 6.9.13.48-1, 7.1.2.23-1
ImageMagick-c++-devel - addressed in versions 6.9.13.48-1, 7.1.2.23-1
ImageMagick-c++ - addressed in versions 6.9.13.48-1, 7.1.2.23-1
ImageMagick - addressed in versions 6.9.13.48-1, 7.1.2.23-1
ImageMagick-extra - update to 7.1.1.21-150600.3.73.1
ImageMagick-config-7-upstream-secure - addressed in versions 7.1.1.21-150600.3.73.1, 7.1.1.43-150700.3.65.1
libMagickCore-7_Q16HDRI10 - 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
libMagickWand-7_Q16HDRI10 - 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
libMagickCore-7_Q16HDRI10-debuginfo - addressed in versions 7.1.1.21-150600.3.73.1, 7.1.1.43-150700.3.65.1
perl-PerlMagick-debuginfo - addressed in versions 7.1.1.21-150600.3.73.1, 7.1.1.43-150700.3.65.1
ImageMagick - addressed in versions 7.1.1.21-150600.3.73.1, 7.1.1.43-150700.3.65.1
libMagick++-7_Q16HDRI5-debuginfo - addressed in versions 7.1.1.21-150600.3.73.1, 7.1.1.43-150700.3.65.1
ImageMagick-config-7-SUSE - addressed in versions 7.1.1.21-150600.3.73.1, 7.1.1.43-150700.3.65.1
libMagick++-7_Q16HDRI5 - addressed in versions 7.1.1.21-150600.3.73.1, 7.1.1.43-150700.3.65.1
libMagickWand-7_Q16HDRI10-debuginfo - addressed in versions 7.1.1.21-150600.3.73.1, 7.1.1.43-150700.3.65.1
perl-PerlMagick - addressed in versions 7.1.1.21-150600.3.73.1, 7.1.1.43-150700.3.65.1
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-devel-32bit - update to 7.1.1.21-150600.3.73.1
libMagick++-7_Q16HDRI5-32bit-debuginfo - update to 7.1.1.21-150600.3.73.1
libMagickCore-7_Q16HDRI10-64bit-debuginfo - update to 7.1.1.21-150600.3.73.1
libMagick++-7_Q16HDRI5-64bit-debuginfo - update to 7.1.1.21-150600.3.73.1
libMagick++-7_Q16HDRI5-64bit - update to 7.1.1.21-150600.3.73.1
libMagickWand-7_Q16HDRI10-64bit-debuginfo - update to 7.1.1.21-150600.3.73.1
libMagickWand-7_Q16HDRI10-64bit - update to 7.1.1.21-150600.3.73.1
libMagick++-devel-64bit - update to 7.1.1.21-150600.3.73.1
ImageMagick-devel-64bit - update to 7.1.1.21-150600.3.73.1
libMagickCore-7_Q16HDRI10-64bit - update to 7.1.1.21-150600.3.73.1
ImageMagick-doc - update to 7.1.1.21-150600.3.73.1
libMagick++-devel-32bit - update to 7.1.1.21-150600.3.73.1
libMagickCore-7_Q16HDRI10-32bit - update to 7.1.1.21-150600.3.73.1
libMagickWand-7_Q16HDRI10-32bit - update to 7.1.1.21-150600.3.73.1
libMagickCore-7_Q16HDRI10-32bit-debuginfo - update to 7.1.1.21-150600.3.73.1
libMagick++-7_Q16HDRI5-32bit - update to 7.1.1.21-150600.3.73.1
libMagickWand-7_Q16HDRI10-32bit-debuginfo - update to 7.1.1.21-150600.3.73.1
ImageMagick-extra-debuginfo - update to 7.1.1.21-150600.3.73.1
imagemagick (Debian package) - update to 8:7.1.1.43+dfsg1-1+deb13u9

External References

Related Security Bulletins