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MEDIUM · 6.8

CVE-2026-30931

ImageMagick is free and open-source software used for editing and manipulating digital images. Prior to versions 7.1.2-16, a heap-based buffer overflow in the UHDR encoder can happen due to truncation...

Vulnerability Description

ImageMagick is free and open-source software used for editing and manipulating digital images. Prior to versions 7.1.2-16, a heap-based buffer overflow in the UHDR encoder can happen due to truncation of a value and it would allow an out of bounds write. This vulnerability is fixed in 7.1.2-16.

CVSS Score

6.8

MEDIUM

CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
LOW
Availability
HIGH

Affected Products

VendorProductVersions
ImagemagickImagemagick< 7.1.2-16

Related Weaknesses (CWE)

CWE-122

References

FAQ

What is CVE-2026-30931?

CVE-2026-30931 is a vulnerability with a CVSS score of 6.8 (MEDIUM). ImageMagick is free and open-source software used for editing and manipulating digital images. Prior to versions 7.1.2-16, a heap-based buffer overflow in the UHDR encoder can happen due to truncation...

How severe is CVE-2026-30931?

CVE-2026-30931 has been rated MEDIUM with a CVSS base score of 6.8/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2026-30931?

Check the references section above for vendor advisories and patch information. Affected products include: Imagemagick Imagemagick.