Memory leak in ImageMagick - CVE-2026-25969
Published: March 5, 2026
Vulnerability identifier: #VU123585
CSH Severity: Medium
CVSS v4: 6.9 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N]
CVE-ID: CVE-2026-25969
CWE-ID: CWE-401
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to perform DoS attack on the target system.
The vulnerability exists due memory leak in coders/ashlar.c. A remote attacker can force the application to leak memory and perform denial of service attack.
Affected software
ImageMagick
Debian Linux
SUSE Linux Enterprise Server 15 SP6
SUSE Linux Enterprise Server for SAP Applications 15
SUSE Linux Enterprise Server 15
SUSE Linux Enterprise Desktop 15
SUSE Linux Enterprise Real Time 15
Desktop Applications Module
Development Tools Module
openSUSE Leap
openEuler
Anolis OS
ImageMagick
ImageMagick-c++
ImageMagick-c++-devel
ImageMagick-debuginfo
ImageMagick-debugsource
ImageMagick-devel
ImageMagick-perl
ImageMagick-help
ImageMagick-config-7-upstream-open
libMagick++-7_Q16HDRI5-debuginfo
ImageMagick-config-7-upstream-limited
ImageMagick-config-7-upstream-websafe
ImageMagick-extra-debuginfo
libMagick++-7_Q16HDRI5
libMagickWand-7_Q16HDRI10-debuginfo
libMagickCore-7_Q16HDRI10
ImageMagick-config-7-upstream-secure
ImageMagick-config-7-SUSE
libMagickWand-7_Q16HDRI10
libMagickCore-7_Q16HDRI10-debuginfo
perl-PerlMagick-debuginfo
ImageMagick-extra
perl-PerlMagick
libMagickCore-7_Q16HDRI10-32bit-debuginfo
libMagick++-devel
libMagick++-devel-64bit
libMagick++-7_Q16HDRI5-64bit-debuginfo
libMagickCore-7_Q16HDRI10-64bit
libMagick++-7_Q16HDRI5-64bit
libMagickWand-7_Q16HDRI10-64bit-debuginfo
libMagickWand-7_Q16HDRI10-64bit
libMagickCore-7_Q16HDRI10-64bit-debuginfo
ImageMagick-devel-64bit
libMagickWand-7_Q16HDRI10-32bit-debuginfo
libMagick++-7_Q16HDRI5-32bit
libMagick++-devel-32bit
ImageMagick-devel-32bit
libMagick++-7_Q16HDRI5-32bit-debuginfo
libMagickWand-7_Q16HDRI10-32bit
libMagickCore-7_Q16HDRI10-32bit
ImageMagick-doc
imagemagick (Debian package)
ImageMagick-libs
ImageMagick-djvu
Debian Linux
SUSE Linux Enterprise Server 15 SP6
SUSE Linux Enterprise Server for SAP Applications 15
SUSE Linux Enterprise Server 15
SUSE Linux Enterprise Desktop 15
SUSE Linux Enterprise Real Time 15
Desktop Applications Module
Development Tools Module
openSUSE Leap
openEuler
Anolis OS
ImageMagick
ImageMagick-c++
ImageMagick-c++-devel
ImageMagick-debuginfo
ImageMagick-debugsource
ImageMagick-devel
ImageMagick-perl
ImageMagick-help
ImageMagick-config-7-upstream-open
libMagick++-7_Q16HDRI5-debuginfo
ImageMagick-config-7-upstream-limited
ImageMagick-config-7-upstream-websafe
ImageMagick-extra-debuginfo
libMagick++-7_Q16HDRI5
libMagickWand-7_Q16HDRI10-debuginfo
libMagickCore-7_Q16HDRI10
ImageMagick-config-7-upstream-secure
ImageMagick-config-7-SUSE
libMagickWand-7_Q16HDRI10
libMagickCore-7_Q16HDRI10-debuginfo
perl-PerlMagick-debuginfo
ImageMagick-extra
perl-PerlMagick
libMagickCore-7_Q16HDRI10-32bit-debuginfo
libMagick++-devel
libMagick++-devel-64bit
libMagick++-7_Q16HDRI5-64bit-debuginfo
libMagickCore-7_Q16HDRI10-64bit
libMagick++-7_Q16HDRI5-64bit
libMagickWand-7_Q16HDRI10-64bit-debuginfo
libMagickWand-7_Q16HDRI10-64bit
libMagickCore-7_Q16HDRI10-64bit-debuginfo
ImageMagick-devel-64bit
libMagickWand-7_Q16HDRI10-32bit-debuginfo
libMagick++-7_Q16HDRI5-32bit
libMagick++-devel-32bit
ImageMagick-devel-32bit
libMagick++-7_Q16HDRI5-32bit-debuginfo
libMagickWand-7_Q16HDRI10-32bit
libMagickCore-7_Q16HDRI10-32bit
ImageMagick-doc
imagemagick (Debian package)
ImageMagick-libs
ImageMagick-djvu
How to mitigate CVE-2026-25969
Install updates from vendor's website.
ImageMagick - update to 7.1.2-15
ImageMagick - addressed in versions 6.9.13.40-1, 7.1.2.15-1
ImageMagick-c++ - addressed in versions 6.9.13.40-1, 7.1.2.15-1
ImageMagick-c++-devel - addressed in versions 6.9.13.40-1, 7.1.2.15-1
ImageMagick-debuginfo - addressed in versions 6.9.13.40-1, 7.1.2.15-1
ImageMagick-debugsource - addressed in versions 6.9.13.40-1, 7.1.2.15-1
ImageMagick-devel - addressed in versions 6.9.13.40-1, 7.1.2.15-1
ImageMagick-perl - addressed in versions 6.9.13.40-1, 7.1.2.15-1
ImageMagick-help - addressed in versions 6.9.13.40-1, 7.1.2.15-1
ImageMagick-config-7-upstream-open - addressed in versions 7.1.1.21-150600.3.42.2, 7.1.1.43-150700.3.37.1
ImageMagick-devel - addressed in versions 7.1.1.21-150600.3.42.2, 7.1.1.43-150700.3.37.1
libMagick++-7_Q16HDRI5-debuginfo - addressed in versions 7.1.1.21-150600.3.42.2, 7.1.1.43-150700.3.37.1
ImageMagick-config-7-upstream-limited - addressed in versions 7.1.1.21-150600.3.42.2, 7.1.1.43-150700.3.37.1
ImageMagick-debuginfo - addressed in versions 7.1.1.21-150600.3.42.2, 7.1.1.43-150700.3.37.1
ImageMagick-config-7-upstream-websafe - addressed in versions 7.1.1.21-150600.3.42.2, 7.1.1.43-150700.3.37.1
ImageMagick-extra-debuginfo - update to 7.1.1.21-150600.3.42.2
ImageMagick-debugsource - addressed in versions 7.1.1.21-150600.3.42.2, 7.1.1.43-150700.3.37.1
libMagick++-7_Q16HDRI5 - addressed in versions 7.1.1.21-150600.3.42.2, 7.1.1.43-150700.3.37.1
libMagickWand-7_Q16HDRI10-debuginfo - addressed in versions 7.1.1.21-150600.3.42.2, 7.1.1.43-150700.3.37.1
libMagickCore-7_Q16HDRI10 - addressed in versions 7.1.1.21-150600.3.42.2, 7.1.1.43-150700.3.37.1
ImageMagick-config-7-upstream-secure - addressed in versions 7.1.1.21-150600.3.42.2, 7.1.1.43-150700.3.37.1
ImageMagick-config-7-SUSE - addressed in versions 7.1.1.21-150600.3.42.2, 7.1.1.43-150700.3.37.1
ImageMagick - addressed in versions 7.1.1.21-150600.3.42.2, 7.1.1.43-150700.3.37.1
libMagickWand-7_Q16HDRI10 - addressed in versions 7.1.1.21-150600.3.42.2, 7.1.1.43-150700.3.37.1
libMagickCore-7_Q16HDRI10-debuginfo - addressed in versions 7.1.1.21-150600.3.42.2, 7.1.1.43-150700.3.37.1
perl-PerlMagick-debuginfo - addressed in versions 7.1.1.21-150600.3.42.2, 7.1.1.43-150700.3.37.1
ImageMagick-extra - update to 7.1.1.21-150600.3.42.2
perl-PerlMagick - addressed in versions 7.1.1.21-150600.3.42.2, 7.1.1.43-150700.3.37.1
libMagickCore-7_Q16HDRI10-32bit-debuginfo - update to 7.1.1.21-150600.3.42.2
libMagick++-devel - addressed in versions 7.1.1.21-150600.3.42.2, 7.1.1.43-150700.3.37.1
libMagick++-devel-64bit - update to 7.1.1.21-150600.3.42.2
libMagick++-7_Q16HDRI5-64bit-debuginfo - update to 7.1.1.21-150600.3.42.2
libMagickCore-7_Q16HDRI10-64bit - update to 7.1.1.21-150600.3.42.2
libMagick++-7_Q16HDRI5-64bit - update to 7.1.1.21-150600.3.42.2
libMagickWand-7_Q16HDRI10-64bit-debuginfo - update to 7.1.1.21-150600.3.42.2
libMagickWand-7_Q16HDRI10-64bit - update to 7.1.1.21-150600.3.42.2
libMagickCore-7_Q16HDRI10-64bit-debuginfo - update to 7.1.1.21-150600.3.42.2
ImageMagick-devel-64bit - update to 7.1.1.21-150600.3.42.2
libMagickWand-7_Q16HDRI10-32bit-debuginfo - update to 7.1.1.21-150600.3.42.2
libMagick++-7_Q16HDRI5-32bit - update to 7.1.1.21-150600.3.42.2
libMagick++-devel-32bit - update to 7.1.1.21-150600.3.42.2
ImageMagick-devel-32bit - update to 7.1.1.21-150600.3.42.2
libMagick++-7_Q16HDRI5-32bit-debuginfo - update to 7.1.1.21-150600.3.42.2
libMagickWand-7_Q16HDRI10-32bit - update to 7.1.1.21-150600.3.42.2
libMagickCore-7_Q16HDRI10-32bit - update to 7.1.1.21-150600.3.42.2
ImageMagick-doc - update to 7.1.1.21-150600.3.42.2
imagemagick (Debian package) - update to 8:7.1.1.43+dfsg1-1+deb13u6
ImageMagick-perl - update to 7.1.2.15-1
ImageMagick-libs - update to 7.1.2.15-1
ImageMagick-doc - update to 7.1.2.15-1
ImageMagick-djvu - update to 7.1.2.15-1
ImageMagick-devel - update to 7.1.2.15-1
ImageMagick-c++-devel - update to 7.1.2.15-1
ImageMagick - update to 7.1.2.15-1
ImageMagick-c++ - update to 7.1.2.15-1
ImageMagick - addressed in versions 6.9.13.40-1, 7.1.2.15-1
ImageMagick-c++ - addressed in versions 6.9.13.40-1, 7.1.2.15-1
ImageMagick-c++-devel - addressed in versions 6.9.13.40-1, 7.1.2.15-1
ImageMagick-debuginfo - addressed in versions 6.9.13.40-1, 7.1.2.15-1
ImageMagick-debugsource - addressed in versions 6.9.13.40-1, 7.1.2.15-1
ImageMagick-devel - addressed in versions 6.9.13.40-1, 7.1.2.15-1
ImageMagick-perl - addressed in versions 6.9.13.40-1, 7.1.2.15-1
ImageMagick-help - addressed in versions 6.9.13.40-1, 7.1.2.15-1
ImageMagick-config-7-upstream-open - addressed in versions 7.1.1.21-150600.3.42.2, 7.1.1.43-150700.3.37.1
ImageMagick-devel - addressed in versions 7.1.1.21-150600.3.42.2, 7.1.1.43-150700.3.37.1
libMagick++-7_Q16HDRI5-debuginfo - addressed in versions 7.1.1.21-150600.3.42.2, 7.1.1.43-150700.3.37.1
ImageMagick-config-7-upstream-limited - addressed in versions 7.1.1.21-150600.3.42.2, 7.1.1.43-150700.3.37.1
ImageMagick-debuginfo - addressed in versions 7.1.1.21-150600.3.42.2, 7.1.1.43-150700.3.37.1
ImageMagick-config-7-upstream-websafe - addressed in versions 7.1.1.21-150600.3.42.2, 7.1.1.43-150700.3.37.1
ImageMagick-extra-debuginfo - update to 7.1.1.21-150600.3.42.2
ImageMagick-debugsource - addressed in versions 7.1.1.21-150600.3.42.2, 7.1.1.43-150700.3.37.1
libMagick++-7_Q16HDRI5 - addressed in versions 7.1.1.21-150600.3.42.2, 7.1.1.43-150700.3.37.1
libMagickWand-7_Q16HDRI10-debuginfo - addressed in versions 7.1.1.21-150600.3.42.2, 7.1.1.43-150700.3.37.1
libMagickCore-7_Q16HDRI10 - addressed in versions 7.1.1.21-150600.3.42.2, 7.1.1.43-150700.3.37.1
ImageMagick-config-7-upstream-secure - addressed in versions 7.1.1.21-150600.3.42.2, 7.1.1.43-150700.3.37.1
ImageMagick-config-7-SUSE - addressed in versions 7.1.1.21-150600.3.42.2, 7.1.1.43-150700.3.37.1
ImageMagick - addressed in versions 7.1.1.21-150600.3.42.2, 7.1.1.43-150700.3.37.1
libMagickWand-7_Q16HDRI10 - addressed in versions 7.1.1.21-150600.3.42.2, 7.1.1.43-150700.3.37.1
libMagickCore-7_Q16HDRI10-debuginfo - addressed in versions 7.1.1.21-150600.3.42.2, 7.1.1.43-150700.3.37.1
perl-PerlMagick-debuginfo - addressed in versions 7.1.1.21-150600.3.42.2, 7.1.1.43-150700.3.37.1
ImageMagick-extra - update to 7.1.1.21-150600.3.42.2
perl-PerlMagick - addressed in versions 7.1.1.21-150600.3.42.2, 7.1.1.43-150700.3.37.1
libMagickCore-7_Q16HDRI10-32bit-debuginfo - update to 7.1.1.21-150600.3.42.2
libMagick++-devel - addressed in versions 7.1.1.21-150600.3.42.2, 7.1.1.43-150700.3.37.1
libMagick++-devel-64bit - update to 7.1.1.21-150600.3.42.2
libMagick++-7_Q16HDRI5-64bit-debuginfo - update to 7.1.1.21-150600.3.42.2
libMagickCore-7_Q16HDRI10-64bit - update to 7.1.1.21-150600.3.42.2
libMagick++-7_Q16HDRI5-64bit - update to 7.1.1.21-150600.3.42.2
libMagickWand-7_Q16HDRI10-64bit-debuginfo - update to 7.1.1.21-150600.3.42.2
libMagickWand-7_Q16HDRI10-64bit - update to 7.1.1.21-150600.3.42.2
libMagickCore-7_Q16HDRI10-64bit-debuginfo - update to 7.1.1.21-150600.3.42.2
ImageMagick-devel-64bit - update to 7.1.1.21-150600.3.42.2
libMagickWand-7_Q16HDRI10-32bit-debuginfo - update to 7.1.1.21-150600.3.42.2
libMagick++-7_Q16HDRI5-32bit - update to 7.1.1.21-150600.3.42.2
libMagick++-devel-32bit - update to 7.1.1.21-150600.3.42.2
ImageMagick-devel-32bit - update to 7.1.1.21-150600.3.42.2
libMagick++-7_Q16HDRI5-32bit-debuginfo - update to 7.1.1.21-150600.3.42.2
libMagickWand-7_Q16HDRI10-32bit - update to 7.1.1.21-150600.3.42.2
libMagickCore-7_Q16HDRI10-32bit - update to 7.1.1.21-150600.3.42.2
ImageMagick-doc - update to 7.1.1.21-150600.3.42.2
imagemagick (Debian package) - update to 8:7.1.1.43+dfsg1-1+deb13u6
ImageMagick-perl - update to 7.1.2.15-1
ImageMagick-libs - update to 7.1.2.15-1
ImageMagick-doc - update to 7.1.2.15-1
ImageMagick-djvu - update to 7.1.2.15-1
ImageMagick-devel - update to 7.1.2.15-1
ImageMagick-c++-devel - update to 7.1.2.15-1
ImageMagick - update to 7.1.2.15-1
ImageMagick-c++ - update to 7.1.2.15-1
External References
Related Security Bulletins
- Multiple vulnerabilities in 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
- openEuler 24.03 LTS SP3 update for ImageMagick
- SUSE update for ImageMagick
- SUSE update for ImageMagick
- Debian update for imagemagick
- Anolis OS update for ImageMagick