CVE-2026-46520CWE-122CWE-787

ImageMagick: Heap Buffer Over-Write in IPL decoder when reading multiple images of different dimensions

High · published June 10, 2026

CVSS v3.1
7.5
EPSS
1%
Percentile
49.5
In the wild
Unconfirmed
What it is

ImageMagick is free and open-source software used for editing and manipulating digital images. Prior to versions 6.9.13-48 and 7.1.2-23, when reading multiple images with different dimensions an out of bounds heap write can occur. This issue has been patched in versions 6.9.13-48 and 7.1.2-23.

The record
Technical detail
CVSS v3.1
7.5 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS v4.0
Not supplied
EPSS
0.00630 · 49.5th percentile
Weaknesses
CWE-122 · Heap-based Buffer Overflow; CWE-787 · Out-of-bounds Write
Published
2026-06-10T21:31Z
EPSS history
Timeline
  • 10 JUN 21:31Z
    ImageMagick: Heap Buffer Over-Write in IPL decoder when reading multiple images of different dimensions
    cvelistv5