CVE-2026-53466CWE-190CWE-681

ImageMagick: Heap Buffer Over-Read in XCF decoder due to integer conversion overflow

Medium · published July 1, 2026

CVSS v3.1
6.5
EPSS
0%
Percentile
11.9
In the wild
Unconfirmed
What it is

ImageMagick is free and open-source software used for editing and manipulating digital images. Prior to versions 6.9.13-51 and 7.1.2-26, an integer overflow in the XCF decoder can result in an out of bounds read when a crafted image is read, potentially resulting in a crash. This issue has been fixed in versions 6.9.13-51 and 7.1.2-26.

The record
Technical detail
CVSS v3.1
6.5 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L
CVSS v4.0
Not supplied
EPSS
0.00220 · 11.9th percentile
Weaknesses
CWE-190 · Integer Overflow or Wraparound; CWE-681 · Incorrect Conversion between Numeric Types
Published
2026-07-01T18:20Z
EPSS history
Timeline
  • 01 JUL 18:20Z
    ImageMagick: Heap Buffer Over-Read in XCF decoder due to integer conversion overflow
    cvelistv5