Out-of-bounds Read in Imagemagick
CVE-2026-33905
ImageMagick is free and open-source software used for editing and manipulating digital images. In versions below both 7.1.2-19 and 6.9.13-44, the -sample operation has an out of bounds read when an specific offset is set through the `sampl…
Vulnerability class: Buffer Overflow
EPSS: 0.000 (0.3th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 5.5 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H.
Affected products
- Imagemagick — versions < 7.1.2-19, < 6.9.13-44
Weakness classification (CWE)
References
- https://github.com/ImageMagick/ImageMagick/security/advisories/GHSA-pcvx-ph33-r5vv (x_refsource_CONFIRM)
- https://github.com/ImageMagick/ImageMagick/commit/cca607366fb38c2dde019a9088b8415ffba3a835 (x_refsource_MISC)
- https://github.com/ImageMagick/ImageMagick/releases/tag/7.1.2-19 (x_refsource_MISC)
- https://github.com/dlemstra/Magick.NET/releases/tag/14.12.0 (x_refsource_MISC)
Frequently asked questions
- What is CVE-2026-33905?
- CVE-2026-33905 is a medium-severity vulnerability in Imagemagick, classified under Out-of-bounds Read. CVSS score: 5.5/10. Published 2026-04-13.
- How severe is CVE-2026-33905?
- Medium severity. CVSS v3 base score is 5.5 out of 10.