CVE-2026-30883

MEDIUM

ImageMagick is vulnerable to Heap Overflow when writing extremely large image profile in the PNG encoder

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

Summary

An extremely large image profile could result in a heap overflow when encoding a PNG image.

Remediation

Upgrade to the fixed version using your package manager.

NuGet

Update Magick.NET-Q16-x64 to 14.10.4 or later

dotnet add package Magick.NET-Q16-x64 --version 14.10.4

NuGet

Update Magick.NET-Q16-OpenMP-x86 to 14.10.4 or later

dotnet add package Magick.NET-Q16-OpenMP-x86 --version 14.10.4

NuGet

Update Magick.NET-Q8-arm64 to 14.10.4 or later

dotnet add package Magick.NET-Q8-arm64 --version 14.10.4

NuGet

Update Magick.NET-Q16-HDRI-OpenMP-arm64 to 14.10.4 or later

dotnet add package Magick.NET-Q16-HDRI-OpenMP-arm64 --version 14.10.4

NuGet

Update Magick.NET-Q16-HDRI-AnyCPU to 14.10.4 or later

dotnet add package Magick.NET-Q16-HDRI-AnyCPU --version 14.10.4

NuGet

Update Magick.NET-Q8-OpenMP-arm64 to 14.10.4 or later

dotnet add package Magick.NET-Q8-OpenMP-arm64 --version 14.10.4

NuGet

Update Magick.NET-Q16-arm64 to 14.10.4 or later

dotnet add package Magick.NET-Q16-arm64 --version 14.10.4

NuGet

Update Magick.NET-Q8-x64 to 14.10.4 or later

dotnet add package Magick.NET-Q8-x64 --version 14.10.4

NuGet

Update Magick.NET-Q16-HDRI-arm64 to 14.10.4 or later

dotnet add package Magick.NET-Q16-HDRI-arm64 --version 14.10.4

NuGet

Update Magick.NET-Q16-HDRI-x86 to 14.10.4 or later

dotnet add package Magick.NET-Q16-HDRI-x86 --version 14.10.4

NuGet

Update Magick.NET-Q16-OpenMP-x64 to 14.10.4 or later

dotnet add package Magick.NET-Q16-OpenMP-x64 --version 14.10.4

NuGet

Update Magick.NET-Q8-AnyCPU to 14.10.4 or later

dotnet add package Magick.NET-Q8-AnyCPU --version 14.10.4

NuGet

Update Magick.NET-Q8-x86 to 14.10.4 or later

dotnet add package Magick.NET-Q8-x86 --version 14.10.4

NuGet

Update Magick.NET-Q16-OpenMP-arm64 to 14.10.4 or later

dotnet add package Magick.NET-Q16-OpenMP-arm64 --version 14.10.4

NuGet

Update Magick.NET-Q16-HDRI-x64 to 14.10.4 or later

dotnet add package Magick.NET-Q16-HDRI-x64 --version 14.10.4

NuGet

Update Magick.NET-Q16-AnyCPU to 14.10.4 or later

dotnet add package Magick.NET-Q16-AnyCPU --version 14.10.4

NuGet

Update Magick.NET-Q16-HDRI-OpenMP-x64 to 14.10.4 or later

dotnet add package Magick.NET-Q16-HDRI-OpenMP-x64 --version 14.10.4

NuGet

Update Magick.NET-Q8-OpenMP-x64 to 14.10.4 or later

dotnet add package Magick.NET-Q8-OpenMP-x64 --version 14.10.4

NuGet

Update Magick.NET-Q16-x86 to 14.10.4 or later

dotnet add package Magick.NET-Q16-x86 --version 14.10.4

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

Affected Packages (19)

Package	Ecosystem	Affected	Fixed In
Magick.NET-Q16-x64	nuget	10.0.0, 10.1.0, 11.0.0, 11.1.0 (+222 more)	14.10.4
Magick.NET-Q16-OpenMP-x86	nuget	All versions	14.10.4
Magick.NET-Q8-arm64	nuget	10.0.0, 10.1.0, 11.0.0, 11.1.0 (+51 more)	14.10.4
Magick.NET-Q16-HDRI-OpenMP-arm64	nuget	10.0.0, 10.1.0, 11.0.0, 11.1.0 (+51 more)	14.10.4
Magick.NET-Q16-HDRI-AnyCPU	nuget	10.0.0, 10.1.0, 11.0.0, 11.1.0 (+203 more)	14.10.4
Magick.NET-Q8-OpenMP-arm64	nuget	10.0.0, 10.1.0, 11.0.0, 11.1.0 (+51 more)	14.10.4
Magick.NET-Q16-arm64	nuget	10.0.0, 10.1.0, 11.0.0, 11.1.0 (+51 more)	14.10.4
Magick.NET-Q8-x64	nuget	10.0.0, 10.1.0, 11.0.0, 11.1.0 (+222 more)	14.10.4
Magick.NET-Q16-HDRI-arm64	nuget	10.0.0, 10.1.0, 11.0.0, 11.1.0 (+51 more)	14.10.4
Magick.NET-Q16-HDRI-x86	nuget	10.0.0, 10.1.0, 11.0.0, 11.1.0 (+203 more)	14.10.4
Magick.NET-Q16-OpenMP-x64	nuget	10.0.0, 10.1.0, 11.0.0, 11.1.0 (+103 more)	14.10.4
Magick.NET-Q8-AnyCPU	nuget	10.0.0, 10.1.0, 11.0.0, 11.1.0 (+206 more)	14.10.4
Magick.NET-Q8-x86	nuget	10.0.0, 10.1.0, 11.0.0, 11.1.0 (+222 more)	14.10.4
Magick.NET-Q16-OpenMP-arm64	nuget	10.0.0, 10.1.0, 11.0.0, 11.1.0 (+51 more)	14.10.4
Magick.NET-Q16-HDRI-x64	nuget	10.0.0, 10.1.0, 11.0.0, 11.1.0 (+203 more)	14.10.4
Magick.NET-Q16-AnyCPU	nuget	10.0.0, 10.1.0, 11.0.0, 11.1.0 (+206 more)	14.10.4
Magick.NET-Q16-HDRI-OpenMP-x64	nuget	10.0.0, 10.1.0, 11.0.0, 11.1.0 (+103 more)	14.10.4
Magick.NET-Q8-OpenMP-x64	nuget	10.0.0, 10.1.0, 11.0.0, 11.1.0 (+103 more)	14.10.4
Magick.NET-Q16-x86	nuget	10.0.0, 10.1.0, 11.0.0, 11.1.0 (+222 more)	14.10.4

Vulnerability Classification

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

CWE-119
Buffer OverflowMITRE

CVSS Score Breakdown

What the CVSS (Common Vulnerability Scoring System) 5.7 score means for each attack dimension.

Attack Vector

Local

Attack Complexity

High

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

Low

Availability

High

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

References

Frequently Asked Questions

What is CVE-2026-30883?: ImageMagick is vulnerable to Heap Overflow when writing extremely large image profile in the PNG encoder This vulnerability has been assigned a severity rating of MEDIUM (CVSS score: 5.7/10).
How do I check if my project is affected by CVE-2026-30883?: CVE-2026-30883 affects Magick.NET-Q16-x64, Magick.NET-Q16-OpenMP-x86 and Magick.NET-Q8-arm64 (and 16 more). Use GeekWala's free vulnerability scanner to check your dependencies against CVE-2026-30883 and 200,000+ other known vulnerabilities.

Severity & Exploitability

CVSS Score

5.7

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

Also Known As

GHSA-qmw5-2p58-xvrc

Related CVEs

CVE-2026-28494
HIGH
ImageMagick vulnerable to stack corruption through long morphology kernel names or arrays
CVE-2026-24485
HIGH
ImageMagick: Infinite loop vulnerability when parsing a PCD file
CVE-2026-25799
MEDIUM
ImageMagick has Division-by-Zero in YUV sampling factor validation, which leads to crash
CVE-2026-30931
MEDIUM
ImageMagick has heap-based buffer overflow in UHDR encoder
CVE-2026-25982
MEDIUM
ImageMagick has Heap Out-of-Bounds Read in DCM Decoder (ReadDCMImage)
CVE-2026-25898
MEDIUM
ImageMagick has Global Buffer Overflow (OOB Read) via Negative Pixel Index in UIL and XPM Writer
CVE-2026-26983
MEDIUM
ImageMagick: Invalid MSL <map> can result in a use after free
CVE-2026-56368
LOW
ImageMagick: Memory Leak in multiple coders that write raw pixel data

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