Loading...
Skip to main content

CVE-2026-33535 — Vulnerability in Magick.NET-Q8-x86 — CVE Details

MEDIUM

ImageMagick has an Out-of-Bounds write of a zero byte in its X11 display interaction

Published March 26, 2026Updated September 10, 2026Source: osv

Summary

An out-of-bounds write of a zero byte exists in the X11 `display` interaction path that could lead to a crash.

Advisory Timeline

  • First published March 26, 2026 (200 days ago).
  • Last revised September 10, 2026 — 167 days after initial publication.

Remediation

Upgrade to the fixed version using your package manager.

NuGet
Update Magick.NET-Q8-x86 to 14.11.1 or later
dotnet add package Magick.NET-Q8-x86 --version 14.11.1
NuGet
Update Magick.NET-Q16-HDRI-AnyCPU to 14.11.1 or later
dotnet add package Magick.NET-Q16-HDRI-AnyCPU --version 14.11.1
NuGet
Update Magick.NET-Q8-arm64 to 14.11.1 or later
dotnet add package Magick.NET-Q8-arm64 --version 14.11.1
NuGet
Update Magick.NET-Q8-x64 to 14.11.1 or later
dotnet add package Magick.NET-Q8-x64 --version 14.11.1
NuGet
Update Magick.NET-Q16-x86 to 14.11.1 or later
dotnet add package Magick.NET-Q16-x86 --version 14.11.1
NuGet
Update Magick.NET-Q16-HDRI-OpenMP-arm64 to 14.11.1 or later
dotnet add package Magick.NET-Q16-HDRI-OpenMP-arm64 --version 14.11.1
NuGet
Update Magick.NET-Q16-OpenMP-x64 to 14.11.1 or later
dotnet add package Magick.NET-Q16-OpenMP-x64 --version 14.11.1
NuGet
Update Magick.NET-Q16-OpenMP-arm64 to 14.11.1 or later
dotnet add package Magick.NET-Q16-OpenMP-arm64 --version 14.11.1
NuGet
Update Magick.NET-Q16-AnyCPU to 14.11.1 or later
dotnet add package Magick.NET-Q16-AnyCPU --version 14.11.1
NuGet
Update Magick.NET-Q16-HDRI-x64 to 14.11.1 or later
dotnet add package Magick.NET-Q16-HDRI-x64 --version 14.11.1
NuGet
Update Magick.NET-Q16-x64 to 14.11.1 or later
dotnet add package Magick.NET-Q16-x64 --version 14.11.1
NuGet
Update Magick.NET-Q16-HDRI-arm64 to 14.11.1 or later
dotnet add package Magick.NET-Q16-HDRI-arm64 --version 14.11.1
NuGet
Update Magick.NET-Q16-HDRI-x86 to 14.11.1 or later
dotnet add package Magick.NET-Q16-HDRI-x86 --version 14.11.1
NuGet
Update Magick.NET-Q16-arm64 to 14.11.1 or later
dotnet add package Magick.NET-Q16-arm64 --version 14.11.1
NuGet
Update Magick.NET-Q16-OpenMP-x86 to 14.11.1 or later
dotnet add package Magick.NET-Q16-OpenMP-x86 --version 14.11.1
NuGet
Update Magick.NET-Q8-OpenMP-x64 to 14.11.1 or later
dotnet add package Magick.NET-Q8-OpenMP-x64 --version 14.11.1
NuGet
Update Magick.NET-Q8-OpenMP-arm64 to 14.11.1 or later
dotnet add package Magick.NET-Q8-OpenMP-arm64 --version 14.11.1
NuGet
Update Magick.NET-Q8-AnyCPU to 14.11.1 or later
dotnet add package Magick.NET-Q8-AnyCPU --version 14.11.1

After upgrading, run your dependency scanner again to confirm the vulnerability is resolved.

Affected Packages (18)

Affects 1 ecosystem: nuget (18).

PackageEcosystemAffectedFixed In
Magick.NET-Q8-x86
nuget
10.0.0, 10.1.0, 11.0.0, 11.1.0 (+224 more)14.11.1
Magick.NET-Q16-HDRI-AnyCPU
nuget
10.0.0, 10.1.0, 11.0.0, 11.1.0 (+205 more)14.11.1
Magick.NET-Q8-arm64
nuget
10.0.0, 10.1.0, 11.0.0, 11.1.0 (+53 more)14.11.1
Magick.NET-Q8-x64
nuget
10.0.0, 10.1.0, 11.0.0, 11.1.0 (+224 more)14.11.1
Magick.NET-Q16-x86
nuget
10.0.0, 10.1.0, 11.0.0, 11.1.0 (+224 more)14.11.1
Magick.NET-Q16-HDRI-OpenMP-arm64
nuget
10.0.0, 10.1.0, 11.0.0, 11.1.0 (+53 more)14.11.1
Magick.NET-Q16-OpenMP-x64
nuget
10.0.0, 10.1.0, 11.0.0, 11.1.0 (+105 more)14.11.1
Magick.NET-Q16-OpenMP-arm64
nuget
10.0.0, 10.1.0, 11.0.0, 11.1.0 (+53 more)14.11.1
Magick.NET-Q16-AnyCPU
nuget
10.0.0, 10.1.0, 11.0.0, 11.1.0 (+208 more)14.11.1
Magick.NET-Q16-HDRI-x64
nuget
10.0.0, 10.1.0, 11.0.0, 11.1.0 (+205 more)14.11.1
Magick.NET-Q16-x64
nuget
10.0.0, 10.1.0, 11.0.0, 11.1.0 (+224 more)14.11.1
Magick.NET-Q16-HDRI-arm64
nuget
10.0.0, 10.1.0, 11.0.0, 11.1.0 (+53 more)14.11.1
Magick.NET-Q16-HDRI-x86
nuget
10.0.0, 10.1.0, 11.0.0, 11.1.0 (+205 more)14.11.1
Magick.NET-Q16-arm64
nuget
10.0.0, 10.1.0, 11.0.0, 11.1.0 (+53 more)14.11.1
Magick.NET-Q16-OpenMP-x86
nuget
All versions14.11.1
Magick.NET-Q8-OpenMP-x64
nuget
10.0.0, 10.1.0, 11.0.0, 11.1.0 (+105 more)14.11.1
Magick.NET-Q8-OpenMP-arm64
nuget
10.0.0, 10.1.0, 11.0.0, 11.1.0 (+53 more)14.11.1
Magick.NET-Q8-AnyCPU
nuget
10.0.0, 10.1.0, 11.0.0, 11.1.0 (+208 more)14.11.1

Vulnerability Classification

Common Weakness Enumeration (CWE) identifiers for this vulnerability type.

  • CWE-787
    Out-of-bounds WriteMITRE

CVSS Score Breakdown

What the CVSS (Common Vulnerability Scoring System) 4.0 score means for each attack dimension.

Attack Vector
Local
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
Low

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

Frequently Asked Questions

What is CVE-2026-33535?
ImageMagick has an Out-of-Bounds write of a zero byte in its X11 display interaction This vulnerability has been assigned a severity rating of MEDIUM (CVSS score: 4.0/10).
How do I check if my project is affected by CVE-2026-33535?
CVE-2026-33535 affects Magick.NET-Q8-x86, Magick.NET-Q16-HDRI-AnyCPU and Magick.NET-Q8-arm64 (and 15 more). Use GeekWala's free vulnerability scanner to check your dependencies against CVE-2026-33535 and 200,000+ other known vulnerabilities.

Severity & Exploitability

CVSS Score
4.0

Exploitation requires specific conditions or has limited impact. Remediate within weeks.

Also Known As

GHSA-mw3m-pqr2-qv7c

Related CVEs

  • CVE-2026-28494
    HIGH

    ImageMagick vulnerable to stack corruption through long morphology kernel names or arrays

  • CVE-2025-53015
    HIGH

    ImageMagick has XMP profile write that triggers hang due to unbounded loop

  • CVE-2026-46693
    MEDIUM

    ImageMagick: Race Condition in distributed pixel cache server can result in file descriptor hijacking

  • CVE-2026-48994
    MEDIUM

    ImageMagick has a Heap Buffer Over-Write in MAT decoder on 32-bit systems

  • CVE-2026-48734
    MEDIUM

    ImageMagick Vulnerable to Stack Overflow in its MVG Decoder

  • CVE-2026-45359
    MEDIUM

    ImageMagick: Out-of-Bounds Read in connected components when the user supplies an invalid keep-top define

  • CVE-2026-56372
    LOW

    ImageMagick has a heap buffer overflow read in magnify operation via unrecognized magnify:method value

  • CVE-2026-56370
    LOW

    ImageMagick has out-of-bounds access in ConnectedComponentsImage() via CLI-controlled connected-components:* artifacts

Check if you're affected

Scan your dependencies to see if this vulnerability affects your projects.

Scan Your Dependencies