Vulnerabilities CVE-2026-62946

CVE-2026-62946

Medium

Open

TLP:CLEAR

ImageMagick: Integer Overflow in JNX decoder causes heap buffer over-write when processing extremly large files on 32-bit builds

NVD CVE.org

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Description

ImageMagick is free and open-source software used for editing and manipulating digital images. In versions prior to both 6.9.13-52 and 7.1.2-27, processing an extremely large JNX file on 32-bit platforms can cause an integer overflow, leading to a heap buffer over-write. This issue has been fixed in versions 6.9.13-52 and 7.1.2-27.

Details

CVSS Score: 5.1
EPSS Score ⓘ: 0.12%

2.5th percentile
CVSS Vector: CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
Confidence: 90%
Published: Jul 30, 2026
Last Modified: Jul 30, 2026

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