Vulnerability Description
ImageMagick before 7.1.2-19 contains a heap buffer overflow vulnerability in the FTXT encoder due to missing boundary checks when parsing ftxt:format. Remote attackers can trigger an out of bounds read by crafting malicious FTXT image files to cause denial of service or information disclosure.
CVSS Score
LOW
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Imagemagick | Imagemagick | < 7.1.2-19 |
Related Weaknesses (CWE)
References
- https://github.com/ImageMagick/ImageMagick/security/advisories/GHSA-w54j-7wpm-crVendor Advisory
- https://www.vulncheck.com/advisories/imagemagick-heap-buffer-overflow-in-ftxt-enThird Party Advisory
FAQ
What is CVE-2026-56374?
CVE-2026-56374 is a vulnerability with a CVSS score of 3.3 (LOW). ImageMagick before 7.1.2-19 contains a heap buffer overflow vulnerability in the FTXT encoder due to missing boundary checks when parsing ftxt:format. Remote attackers can trigger an out of bounds rea...
How severe is CVE-2026-56374?
CVE-2026-56374 has been rated LOW with a CVSS base score of 3.3/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-56374?
Check the references section above for vendor advisories and patch information. Affected products include: Imagemagick Imagemagick.