What is CVE-2026-33536?

CVE-2026-33536 is a medium-severity vulnerability in Imagemagick, classified under Out-of-bounds Write. CVSS score: 5.1/10. Published 2026-03-26.

How severe is CVE-2026-33536?

Medium severity. CVSS v3 base score is 5.1 out of 10.

Buffer overflow in Imagemagick

CVE-2026-33536

ImageMagick is free and open-source software used for editing and manipulating digital images. Prior to 7.1.2-18 and 6.9.13-43, due to an incorrect return value on certain platforms a pointer is incremented past the end of a buffer that is…

Vulnerability class: Buffer Overflow

EPSS: 0.000 (0.6th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.1 (Medium). Vector: CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H.

Affected products

Imagemagick — versions < 7.1.2-18, < 6.9.13-43

Weakness classification (CWE)

References

https://github.com/ImageMagick/ImageMagick/security/advisories/GHSA-8793-7xv6-82cf (x_refsource_CONFIRM)

Frequently asked questions

What is CVE-2026-33536?: CVE-2026-33536 is a medium-severity vulnerability in Imagemagick, classified under Out-of-bounds Write. CVSS score: 5.1/10. Published 2026-03-26.
How severe is CVE-2026-33536?: Medium severity. CVSS v3 base score is 5.1 out of 10.