CVE-2026-61861

MEDIUM6.3

ImageMagick before 7.1.2-26 Use-After-Free in FormatMagickCaption

Published Jul 11, 2026

Modified 1 weeks ago

Details

ImageMagick before 7.1.2-26 contains a use-after-free vulnerability in the FormatMagickCaption method when memory allocation fails. Attackers can trigger memory allocation failures to cause a dangling pointer to reference freed memory, potentially enabling denial of service or code execution.

References

ADVISORY

https://github.com/ImageMagick/ImageMagick/security/advisories/GHSA-qvxh-prvr-85w2

ADVISORY

https://www.cve.org/CVERecord?id=CVE-2026-61861

ADVISORY

https://www.vulncheck.com/advisories/imagemagick-before-26-use-after-free-in-formatmagickcaption

CVSS Analysis

CVSS v4.0

6.3

Exploitability

Attack Vector