UpHeron
All vulnerabilities

Servers and applications

CVE-2026-109268

ImageMagick before 6.9.13-57 and 7.x before 7.1.2-32 Use After Free in PDF Writer via JPEG2000

Severity
Medium 6.3
Published
12 Oct 2026
Last changed
3 Nov 2026
Added to UpHeron
3 Nov 2026
Fixed in
6.9.13-57, 7.1.2-32
Sources
NVD, CVE Program

Description

ImageMagick before 6.9.13-57 and 7.x before 7.1.2-32 contains a use after free vulnerability in the PDF writer when writing CMYK images with JPEG2000 compression. Attackers can supply a crafted CMYK image that, when written to PDF with JPEG2000 compression, causes freed memory to be reused, potentially crashing the process.

Affected software

SoftwareAffected versions
ImageMagickServers and applications · cna:imagemagick|imagemagick
  • Every version before 6.9.13-57
  • From 7.0.0-0 before 7.1.2-32
ImageMagickServers and applications · cpe:a:imagemagick:imagemagick
  • Every version before 6.9.13-57
  • From 7.0.0-0 before 7.1.2-32

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2026-109268
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2026-109268