What is CVE-2026-55510?

CVE-2026-55510 is a medium-severity vulnerability in Imagemagick, classified under Use After Free. CVSS score: 5.5/10. Published 2026-07-01.

How severe is CVE-2026-55510?

Medium severity. CVSS v3 base score is 5.5 out of 10.

Use After Free in Imagemagick

CVE-2026-55510

ImageMagick is free and open-source software used for editing and manipulating digital images. Prior to versions 6.9.13-51 and 7.1.2-26, when identifying an image with a crafted 8BIM profile with a specific format string a use-after-free w…

Vulnerability class: Use-After-Free

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 >= 7.0.1-0, < 7.1.2-26, < 6.9.13-51

Weakness classification (CWE)

CWE-416 — Use After Free

References

security-advisories@github.com (x_refsource_CONFIRM)

Frequently asked questions

What is CVE-2026-55510?: CVE-2026-55510 is a medium-severity vulnerability in Imagemagick, classified under Use After Free. CVSS score: 5.5/10. Published 2026-07-01.
How severe is CVE-2026-55510?: Medium severity. CVSS v3 base score is 5.5 out of 10.