Stack-based buffer overflow in ImageMagick - CVE-2026-28690

Vulnerability identifier: #VU123893

CSH Severity: High

CVSS v4: 9.2 [CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]

CVE-ID: CVE-2026-28690

CWE-ID: CWE-121

Exploitation vector: Remote access

Exploit availability: No public exploit available

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to a boundary error in the MNG encoder. A remote attacker can trigger stack-based buffer overflow and execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.

ImageMagick
SUSE Linux Enterprise Server 15 SP6
SUSE Linux Enterprise Server 12 SP5 LTSS Extended
SUSE Linux Enterprise Server 12 SP5
Debian Linux
SUSE Linux Enterprise Server 15 SP5
SUSE Linux Enterprise Server 15 SP4
SUSE Linux Enterprise High Performance Computing 15
SUSE Linux Enterprise High Performance Computing LTSS 15
SUSE Linux Enterprise Server 15
SUSE Linux Enterprise High Performance Computing ESPOS 15
SUSE Linux Enterprise Server for SAP Applications 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
Ubuntu
Desktop Applications Module
Development Tools Module
SUSE Package Hub 15
openSUSE Leap
openEuler
Anolis OS
libGraphicsMagick++-devel
libGraphicsMagick-Q16-3-debuginfo
libGraphicsMagick++-Q16-12
GraphicsMagick-debuginfo
libGraphicsMagickWand-Q16-2-debuginfo
perl-GraphicsMagick-debuginfo
libGraphicsMagick3-config
GraphicsMagick
perl-GraphicsMagick
GraphicsMagick-debugsource
libGraphicsMagickWand-Q16-2
libGraphicsMagick++-Q16-12-debuginfo
libGraphicsMagick-Q16-3
GraphicsMagick-devel
imagemagick (Ubuntu package)
ImageMagick-debugsource
libMagick++-devel
ImageMagick-config-6-upstream
libMagickCore-6_Q16-1-debuginfo
libMagickWand-6_Q16-1-debuginfo
libMagickCore-6_Q16-1
ImageMagick-debuginfo
ImageMagick-config-6-SUSE
ImageMagick-devel
libMagickWand-6_Q16-1
imagemagick (Debian package)
ImageMagick-help
ImageMagick-perl
ImageMagick-c++-devel
ImageMagick-c++
ImageMagick
ImageMagick-doc
libMagick++-7_Q16HDRI5-32bit-debuginfo
libMagickCore-7_Q16HDRI10-32bit-debuginfo
libMagickWand-7_Q16HDRI10-32bit
libMagickWand-7_Q16HDRI10-32bit-debuginfo
libMagick++-devel-32bit
ImageMagick-devel-32bit
ImageMagick-config-7-SUSE
libMagickCore-7_Q16HDRI10-32bit
ImageMagick-config-7-upstream
libMagickCore-7_Q16HDRI10-64bit
libMagickWand-7_Q16HDRI10-64bit
libMagick++-7_Q16HDRI5-64bit
libMagick++-7_Q16HDRI5-64bit-debuginfo
ImageMagick-devel-64bit
libMagickWand-7_Q16HDRI10-64bit-debuginfo
libMagick++-devel-64bit
libMagickCore-7_Q16HDRI10-64bit-debuginfo
libMagick++-7_Q16HDRI5
libMagick++-7_Q16HDRI5-32bit
ImageMagick-extra-debuginfo
libMagickCore-7_Q16HDRI10
perl-PerlMagick-debuginfo
perl-PerlMagick
libMagickCore-7_Q16HDRI10-debuginfo
libMagickWand-7_Q16HDRI10
libMagick++-7_Q16HDRI5-debuginfo
libMagickWand-7_Q16HDRI10-debuginfo
ImageMagick-extra
ImageMagick-config-7-upstream-websafe
ImageMagick-config-7-upstream-secure
ImageMagick-config-7-upstream-open
ImageMagick-config-7-upstream-limited
ImageMagick-libs
ImageMagick-djvu

Install updates from vendor's website.

ImageMagick - addressed in versions 6.9.13-41, 7.1.2-16
libGraphicsMagick++-devel - update to 1.3.42-150600.3.18.1
libGraphicsMagick-Q16-3-debuginfo - update to 1.3.42-150600.3.18.1
libGraphicsMagick++-Q16-12 - update to 1.3.42-150600.3.18.1
GraphicsMagick-debuginfo - update to 1.3.42-150600.3.18.1
libGraphicsMagickWand-Q16-2-debuginfo - update to 1.3.42-150600.3.18.1
perl-GraphicsMagick-debuginfo - update to 1.3.42-150600.3.18.1
libGraphicsMagick3-config - update to 1.3.42-150600.3.18.1
GraphicsMagick - update to 1.3.42-150600.3.18.1
perl-GraphicsMagick - update to 1.3.42-150600.3.18.1
GraphicsMagick-debugsource - update to 1.3.42-150600.3.18.1
libGraphicsMagickWand-Q16-2 - update to 1.3.42-150600.3.18.1
libGraphicsMagick++-Q16-12-debuginfo - update to 1.3.42-150600.3.18.1
libGraphicsMagick-Q16-3 - update to 1.3.42-150600.3.18.1
GraphicsMagick-devel - update to 1.3.42-150600.3.18.1
imagemagick (Ubuntu package) - addressed in versions 8:6.7.7.10-6ubuntu3.13+esm22, 8:6.8.9.9-7ubuntu5.16+esm21, 8:6.9.7.4+dfsg-16ubuntu6.15+esm13, 8:6.9.10.23+dfsg-2.1ubuntu11.11+esm11, 8:6.9.11.60+dfsg-1.3ubuntu0.22.04.5+esm11, 8:6.9.12.98+dfsg1-5.2ubuntu0.1~esm10
ImageMagick-debugsource - addressed in versions 6.8.8.1-71.236.1, 7.1.0.9-150400.6.75.1, 7.1.1.21-150600.3.50.1, 7.1.1.43-150700.3.42.1
libMagick++-devel - addressed in versions 6.8.8.1-71.236.1, 7.1.0.9-150400.6.75.1, 7.1.1.21-150600.3.50.1, 7.1.1.43-150700.3.42.1
ImageMagick-config-6-upstream - update to 6.8.8.1-71.236.1
libMagickCore-6_Q16-1-debuginfo - update to 6.8.8.1-71.236.1
libMagickWand-6_Q16-1-debuginfo - update to 6.8.8.1-71.236.1
libMagickCore-6_Q16-1 - update to 6.8.8.1-71.236.1
ImageMagick-debuginfo - addressed in versions 6.8.8.1-71.236.1, 7.1.0.9-150400.6.75.1, 7.1.1.21-150600.3.50.1, 7.1.1.43-150700.3.42.1
ImageMagick-config-6-SUSE - update to 6.8.8.1-71.236.1
ImageMagick-devel - addressed in versions 6.8.8.1-71.236.1, 7.1.0.9-150400.6.75.1, 7.1.1.21-150600.3.50.1, 7.1.1.43-150700.3.42.1
libMagickWand-6_Q16-1 - update to 6.8.8.1-71.236.1
imagemagick (Debian package) - addressed in versions 8:6.9.11.60+dfsg-1.6+deb12u8, 8:7.1.1.43+dfsg1-1+deb13u7
ImageMagick-help - addressed in versions 6.9.13.41-1, 7.1.2.16-1
ImageMagick-perl - addressed in versions 6.9.13.41-1, 7.1.2.16-1
ImageMagick-devel - addressed in versions 6.9.13.41-1, 7.1.2.16-1
ImageMagick-debugsource - addressed in versions 6.9.13.41-1, 7.1.2.16-1
ImageMagick-debuginfo - addressed in versions 6.9.13.41-1, 7.1.2.16-1
ImageMagick-c++-devel - addressed in versions 6.9.13.41-1, 7.1.2.16-1
ImageMagick-c++ - addressed in versions 6.9.13.41-1, 7.1.2.16-1
ImageMagick - addressed in versions 6.9.13.41-1, 7.1.2.16-1
ImageMagick-doc - addressed in versions 7.1.0.9-150400.6.75.1, 7.1.1.21-150600.3.50.1
libMagick++-7_Q16HDRI5-32bit-debuginfo - addressed in versions 7.1.0.9-150400.6.75.1, 7.1.1.21-150600.3.50.1
libMagickCore-7_Q16HDRI10-32bit-debuginfo - addressed in versions 7.1.0.9-150400.6.75.1, 7.1.1.21-150600.3.50.1
libMagickWand-7_Q16HDRI10-32bit - addressed in versions 7.1.0.9-150400.6.75.1, 7.1.1.21-150600.3.50.1
libMagickWand-7_Q16HDRI10-32bit-debuginfo - addressed in versions 7.1.0.9-150400.6.75.1, 7.1.1.21-150600.3.50.1
libMagick++-devel-32bit - addressed in versions 7.1.0.9-150400.6.75.1, 7.1.1.21-150600.3.50.1
ImageMagick-devel-32bit - addressed in versions 7.1.0.9-150400.6.75.1, 7.1.1.21-150600.3.50.1
ImageMagick-config-7-SUSE - addressed in versions 7.1.0.9-150400.6.75.1, 7.1.1.21-150600.3.50.1, 7.1.1.43-150700.3.42.1
libMagickCore-7_Q16HDRI10-32bit - addressed in versions 7.1.0.9-150400.6.75.1, 7.1.1.21-150600.3.50.1
ImageMagick-config-7-upstream - update to 7.1.0.9-150400.6.75.1
libMagickCore-7_Q16HDRI10-64bit - addressed in versions 7.1.0.9-150400.6.75.1, 7.1.1.21-150600.3.50.1
libMagickWand-7_Q16HDRI10-64bit - addressed in versions 7.1.0.9-150400.6.75.1, 7.1.1.21-150600.3.50.1
libMagick++-7_Q16HDRI5-64bit - addressed in versions 7.1.0.9-150400.6.75.1, 7.1.1.21-150600.3.50.1
libMagick++-7_Q16HDRI5-64bit-debuginfo - addressed in versions 7.1.0.9-150400.6.75.1, 7.1.1.21-150600.3.50.1
ImageMagick-devel-64bit - addressed in versions 7.1.0.9-150400.6.75.1, 7.1.1.21-150600.3.50.1
libMagickWand-7_Q16HDRI10-64bit-debuginfo - addressed in versions 7.1.0.9-150400.6.75.1, 7.1.1.21-150600.3.50.1
libMagick++-devel-64bit - addressed in versions 7.1.0.9-150400.6.75.1, 7.1.1.21-150600.3.50.1
libMagickCore-7_Q16HDRI10-64bit-debuginfo - addressed in versions 7.1.0.9-150400.6.75.1, 7.1.1.21-150600.3.50.1
libMagick++-7_Q16HDRI5 - addressed in versions 7.1.0.9-150400.6.75.1, 7.1.1.21-150600.3.50.1, 7.1.1.43-150700.3.42.1
libMagick++-7_Q16HDRI5-32bit - addressed in versions 7.1.0.9-150400.6.75.1, 7.1.1.21-150600.3.50.1
ImageMagick-extra-debuginfo - addressed in versions 7.1.0.9-150400.6.75.1, 7.1.1.21-150600.3.50.1
libMagickCore-7_Q16HDRI10 - addressed in versions 7.1.0.9-150400.6.75.1, 7.1.1.21-150600.3.50.1, 7.1.1.43-150700.3.42.1
perl-PerlMagick-debuginfo - addressed in versions 7.1.0.9-150400.6.75.1, 7.1.1.21-150600.3.50.1, 7.1.1.43-150700.3.42.1
perl-PerlMagick - addressed in versions 7.1.0.9-150400.6.75.1, 7.1.1.21-150600.3.50.1, 7.1.1.43-150700.3.42.1
libMagickCore-7_Q16HDRI10-debuginfo - addressed in versions 7.1.0.9-150400.6.75.1, 7.1.1.21-150600.3.50.1, 7.1.1.43-150700.3.42.1
libMagickWand-7_Q16HDRI10 - addressed in versions 7.1.0.9-150400.6.75.1, 7.1.1.21-150600.3.50.1, 7.1.1.43-150700.3.42.1
libMagick++-7_Q16HDRI5-debuginfo - addressed in versions 7.1.0.9-150400.6.75.1, 7.1.1.21-150600.3.50.1, 7.1.1.43-150700.3.42.1
libMagickWand-7_Q16HDRI10-debuginfo - addressed in versions 7.1.0.9-150400.6.75.1, 7.1.1.21-150600.3.50.1, 7.1.1.43-150700.3.42.1
ImageMagick - addressed in versions 7.1.0.9-150400.6.75.1, 7.1.1.21-150600.3.50.1, 7.1.1.43-150700.3.42.1
ImageMagick-extra - addressed in versions 7.1.0.9-150400.6.75.1, 7.1.1.21-150600.3.50.1
ImageMagick-config-7-upstream-websafe - addressed in versions 7.1.1.21-150600.3.50.1, 7.1.1.43-150700.3.42.1
ImageMagick-config-7-upstream-secure - addressed in versions 7.1.1.21-150600.3.50.1, 7.1.1.43-150700.3.42.1
ImageMagick-config-7-upstream-open - addressed in versions 7.1.1.21-150600.3.50.1, 7.1.1.43-150700.3.42.1
ImageMagick-config-7-upstream-limited - addressed in versions 7.1.1.21-150600.3.50.1, 7.1.1.43-150700.3.42.1
ImageMagick-doc - update to 7.1.2.8-10
ImageMagick-perl - update to 7.1.2.8-10
ImageMagick-libs - update to 7.1.2.8-10
ImageMagick-djvu - update to 7.1.2.8-10
ImageMagick-c++-devel - update to 7.1.2.8-10
ImageMagick-c++ - update to 7.1.2.8-10
ImageMagick - update to 7.1.2.8-10
ImageMagick-devel - update to 7.1.2.8-10

• https://github.com/ImageMagick/ImageMagick/security/advisories/GHSA-7h7q-j33q-hvpf

• Multiple vulnerabilities in ImageMagick
• SUSE update for GraphicsMagick
• Debian update for imagemagick
• Debian update for imagemagick
• openEuler 24.03 LTS SP3 update for ImageMagick
• openEuler 24.03 LTS SP2 update for ImageMagick
• openEuler 24.03 LTS SP1 update for ImageMagick
• openEuler 24.03 LTS update for ImageMagick
• openEuler 22.03 LTS SP4 update for ImageMagick
• openEuler 20.03 LTS SP4 update for ImageMagick
• SUSE update for ImageMagick
• SUSE update for ImageMagick
• SUSE update for ImageMagick
• Anolis OS update for ImageMagick
• SUSE update for ImageMagick
• Ubuntu update for imagemagick