CVE-2026-109268

Sažetak

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.

Reference

https://github.com/ImageMagick/ImageMagick/commit/3285d692ebf200e9cbeff59d1ccc00caab99ad54
https://github.com/ImageMagick/ImageMagick/security/advisories/GHSA-j39j-wmxg-j8mv
https://github.com/ImageMagick/ImageMagick6/commit/966e227a1a8b520ea1652e2eb3ca78b08d3206f5
https://www.vulncheck.com/advisories/imagemagick-before-6.9.13-57-and-7-x-before-7.1.2-32-use-after-free-in-pdf-writer-via-jpeg2000

CVSS

Base:	3.7
Impact:	1.4
Exploitability:	2.2

Pristup

Vektor	Složenost	Autentikacija
NETWORK	HIGH	NONE

Impact

Povjerljivost	Cjelovitost	Dostupnost
NONE	NONE	LOW

CVSS vektor

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L

Zadnje važnije ažuriranje

12-10-2026 - 17:17

Objavljeno

12-10-2026 - 17:17