imagemagick: ImageMagick is free and open-source software used for editing and manipulating digital images
CVE-2026-25794 is fixed in 21 products on 1 platform, first by imagemagick 8:7.1.2.3+dfsg1-1ubuntu0.1, released February 23, 2026. It is not reported as exploited. Patch Radar priority: High.
ImageMagick is free and open-source software used for editing and manipulating digital images. `WriteUHDRImage` in `coders/uhdr.c` uses `int` arithmetic to compute the pixel buffer size. Prior to version 7.1.2-15, when image dimensions are large, the multiplication overflows 32-bit `int`, causing an undersized heap allocation followed by an out-of-bounds write. This can crash the process or potentially lead to an out of bounds heap write. Version 7.1.2-15 contains a patch.
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| ImageMagick · opensuse-leap 16.0 | 7.1.2.0-160000.6.1 | OPENSUSE-SU-2026:20337-1 | Mar 9, 2026 |
| imagemagick · Debian 13.5 (trixie) | 8:7.1.1.43+dfsg1-1+deb13u6 | DEBIAN-CVE-2026-25794 | Feb 24, 2026 |
| imagemagick · Debian 14 | 8:7.1.2.15+dfsg1-1 | DEBIAN-CVE-2026-25794 | Feb 24, 2026 |
| imagemagick · Ubuntu 25.10 (questing) | 8:7.1.2.3+dfsg1-1ubuntu0.1 | imagemagick 8:7.1.2.3+dfsg1-1ubuntu0.1 | Feb 23, 2026 |
| imagemagick-7-common · Ubuntu 25.10 (questing) | 8:7.1.2.3+dfsg1-1ubuntu0.1 | imagemagick-7-common 8:7.1.2.3+dfsg1-1ubuntu0.1 | Feb 23, 2026 |
| imagemagick-7.q16 · Ubuntu 25.10 (questing) | 8:7.1.2.3+dfsg1-1ubuntu0.1 | imagemagick-7.q16 8:7.1.2.3+dfsg1-1ubuntu0.1 | Feb 23, 2026 |
| imagemagick-7.q16hdri · Ubuntu 25.10 (questing) | 8:7.1.2.3+dfsg1-1ubuntu0.1 | imagemagick-7.q16hdri 8:7.1.2.3+dfsg1-1ubuntu0.1 | Feb 23, 2026 |
| libimage-magick-perl · Ubuntu 25.10 (questing) | 8:7.1.2.3+dfsg1-1ubuntu0.1 | libimage-magick-perl 8:7.1.2.3+dfsg1-1ubuntu0.1 | Feb 23, 2026 |
| libimage-magick-q16-perl · Ubuntu 25.10 (questing) | 8:7.1.2.3+dfsg1-1ubuntu0.1 | libimage-magick-q16-perl 8:7.1.2.3+dfsg1-1ubuntu0.1 | Feb 23, 2026 |
| libimage-magick-q16hdri-perl · Ubuntu 25.10 (questing) | 8:7.1.2.3+dfsg1-1ubuntu0.1 | libimage-magick-q16hdri-perl 8:7.1.2.3+dfsg1-1ubuntu0.1 | Feb 23, 2026 |
| libmagick++-7-headers · Ubuntu 25.10 (questing) | 8:7.1.2.3+dfsg1-1ubuntu0.1 | libmagick++-7-headers 8:7.1.2.3+dfsg1-1ubuntu0.1 | Feb 23, 2026 |
| libmagick++-7.q16-5 · Ubuntu 25.10 (questing) | 8:7.1.2.3+dfsg1-1ubuntu0.1 | libmagick++-7.q16-5 8:7.1.2.3+dfsg1-1ubuntu0.1 | Feb 23, 2026 |
| libmagick++-7.q16hdri-5 · Ubuntu 25.10 (questing) | 8:7.1.2.3+dfsg1-1ubuntu0.1 | libmagick++-7.q16hdri-5 8:7.1.2.3+dfsg1-1ubuntu0.1 | Feb 23, 2026 |
| libmagickcore-7-arch-config · Ubuntu 25.10 (questing) | 8:7.1.2.3+dfsg1-1ubuntu0.1 | libmagickcore-7-arch-config 8:7.1.2.3+dfsg1-1ubuntu0.1 | Feb 23, 2026 |
| libmagickcore-7-headers · Ubuntu 25.10 (questing) | 8:7.1.2.3+dfsg1-1ubuntu0.1 | libmagickcore-7-headers 8:7.1.2.3+dfsg1-1ubuntu0.1 | Feb 23, 2026 |
| libmagickcore-7.q16-10 · Ubuntu 25.10 (questing) | 8:7.1.2.3+dfsg1-1ubuntu0.1 | libmagickcore-7.q16-10 8:7.1.2.3+dfsg1-1ubuntu0.1 | Feb 23, 2026 |
| libmagickcore-7.q16-10-extra · Ubuntu 25.10 (questing) | 8:7.1.2.3+dfsg1-1ubuntu0.1 | libmagickcore-7.q16-10-extra 8:7.1.2.3+dfsg1-1ubuntu0.1 | Feb 23, 2026 |
| libmagickcore-7.q16hdri-10 · Ubuntu 25.10 (questing) | 8:7.1.2.3+dfsg1-1ubuntu0.1 | libmagickcore-7.q16hdri-10 8:7.1.2.3+dfsg1-1ubuntu0.1 | Feb 23, 2026 |
| libmagickcore-7.q16hdri-10-extra · Ubuntu 25.10 (questing) | 8:7.1.2.3+dfsg1-1ubuntu0.1 | libmagickcore-7.q16hdri-10-extra 8:7.1.2.3+dfsg1-1ubuntu0.1 | Feb 23, 2026 |
| libmagickwand-7-headers · Ubuntu 25.10 (questing) | 8:7.1.2.3+dfsg1-1ubuntu0.1 | libmagickwand-7-headers 8:7.1.2.3+dfsg1-1ubuntu0.1 | Feb 23, 2026 |
| libmagickwand-7.q16-10 · Ubuntu 25.10 (questing) | 8:7.1.2.3+dfsg1-1ubuntu0.1 | libmagickwand-7.q16-10 8:7.1.2.3+dfsg1-1ubuntu0.1 | Feb 23, 2026 |
| libmagickwand-7.q16hdri-10 · Ubuntu 25.10 (questing) | 8:7.1.2.3+dfsg1-1ubuntu0.1 | libmagickwand-7.q16hdri-10 8:7.1.2.3+dfsg1-1ubuntu0.1 | Feb 23, 2026 |
| perlmagick · Ubuntu 25.10 (questing) | 8:7.1.2.3+dfsg1-1ubuntu0.1 | perlmagick 8:7.1.2.3+dfsg1-1ubuntu0.1 | Feb 23, 2026 |
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