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CVE-2026-109268

7.5, high

ImageMagick Use-After-Free Vulnerability

NVD (opens in a new tab) CVE.org (opens in a new tab)
CVSS
7.5, high high CVSS v3.1
EPSS, next 30 days
0.4% higher than 30.5% of scored CVEs
Exploitation
No public evidence
Published
12 Oct 202623 days ago

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.

Details

Vendor
ImageMagick
Product
ImageMagick
Weakness
CWE-416 (opens in a new tab)
Status
Analyzed
Updated
3 Nov 2026
Assigner
disclosure@vulncheck.com

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

References 4

Patches and fixes 3

Advisories 1

The kind is read from NVD's tags where present and from the shape of the URL otherwise, so treat it as a hint.

Other ImageMagick CVEs

Every ImageMagick CVE we hold

Same vendor in what we hold, not a known link between the flaws.

  • CVE-2016-3714 ImageMagick Improper Input Validation Vulnerability KEV EPSS 97% 8.4, high
  • CVE-2016-3715 ImageMagick Arbitrary File Deletion Vulnerability KEV EPSS 75% 5.5, medium
  • CVE-2016-3718 ImageMagick Server-Side Request Forgery (SSRF) Vulnerability KEV EPSS 76% 5.5, medium
  • CVE-2026-119123 ImageMagick before 7.1.2-34 contains a stack overflow vulnerability in the TIFF decoder that occurs when the DNG decoder is disabled EPSS 0.4% 7.5, high
  • CVE-2026-116149 ImageMagick Stack-based Buffer Overflow Vulnerability EPSS 0.3% 8.1, high
  • CVE-2026-109258 ImageMagick NULL Pointer Dereference Vulnerability EPSS 0.1% 7.5, high
  • CVE-2026-109260 ImageMagick before 6.9.13-57 and 7.x before 7.1.2-32 contains a memory leak in the PNG encoder, which does not release allocated memory… EPSS 0.4% 7.5, high
  • CVE-2026-109261 ImageMagick before 6.9.13-57 and 7.x before 7.1.2-32 contains a memory leak in the GIF encoder because allocated memory is not released… EPSS 0.4% 7.5, high

Beyond this page

Is CVE-2026-109268 in your network?

This page tells you how dangerous CVE-2026-109268 is out there. Whether it sits on one of your devices, only a scan of your own network can tell. That is what our systems do, every day, for the companies we protect.

  • EXYS7600 OCELOT

    Find it before attackers do

    Ocelot scans your network on a schedule and reports every vulnerability it finds by its CVE identifier, with its CVSS score and how many of your hosts are affected. A finding like CVE-2026-109268 comes with the devices to patch.

    Learn more about EXYS7600 OCELOT

  • EXYS7950 KONDRA

    Detect it if it's exploited

    Until the patch is applied, Kondra monitors your network, events and endpoints in real time. It keeps an inventory of the software installed on every endpoint, and its anomaly detection rules flag what an attacker does once inside.

    Learn more about EXYS7950 KONDRA
Check your exposure

Assembled from the NVD 2.0 API, the CISA Known Exploited Vulnerabilities Catalog and FIRST EPSS. Scores are as of our last collection on 4 Nov 2026, not the live upstream state.