CVE-2026-32259 ImageMagick has a possible stack buffer overflow in sixel encoder

ImageMagick is free and open-source software used for editing and manipulating digital images. Prior to 7.1.2-16 and 6.9.13-41, when a memory allocation fails in the sixel encoder it would be possible to write past the end of a buffer on the stack. This vulnerability is fixed in 7.1.2-16 and...

CVE-2026-31853

A flaw was found in ImageMagick. An overflow on 32-bit systems in the SFW decoder can lead to a crash when processing extremely large images. This vulnerability could allow an attacker to cause a Denial of Service DoS by providing a specially crafted large image. Mitigation Red Hat is not aware o...

Heap-based Buffer Overflow

Overview Magick.NET-Q16-HDRI-x64 is a Magick.NET allows you can use ImageMagick without having to install ImageMagick on your server or desktop. More information about specific builds see the official docs https://github.com/dlemstra/Magick.NET/tree/main/docs Affected versions of this package are...

ImageMagick has heap buffer overflow in WriteXWDImage due to CARD32 arithmetic overflow in bytes_per_line calculation

A 32-bit unsigned integer overflow in the XWD X Windows encoder can cause an undersized heap buffer allocation. When writing a extremely large image an out of bounds heap write can occur. ================================================================= ==741961==ERROR: AddressSanitizer:...

EUVD-2026-10401

ImageMagick has Heap Buffer Overflow in WaveletDenoiseImage...

ImageMagick has Heap Buffer Overflow in WaveletDenoiseImage

A crafted image could cause an out of bounds heap write inside the WaveletDenoiseImage method. When processing a crafted image with the -wavelet-denoise operation an out of bounds write can occur. ================================================================= ==661320==ERROR: AddressSanitizer:...

GHSA-5GGV-92R5-CP4P ImageMagick has Heap Buffer Overflow in WaveletDenoiseImage

A crafted image could cause an out of bounds heap write inside the WaveletDenoiseImage method. When processing a crafted image with the -wavelet-denoise operation an out of bounds write can occur. ================================================================= ==661320==ERROR: AddressSanitizer:...

EUVD-2026-10399

ImageMagick has Heap Buffer Over-Read in BilateralBlurImage...

GHSA-CQW9-W2M7-R2M2 ImageMagick has Heap Buffer Over-Read in BilateralBlurImage

BilateralBlurImage contains a heap buffer over-read caused by an incorrect conversion. When processing a crafted image with the -bilateral-blur operation an out of bounds read can occur. ================================================================= ==676172==ERROR: AddressSanitizer:...

ImageMagick has Heap Buffer Over-Read in BilateralBlurImage

BilateralBlurImage contains a heap buffer over-read caused by an incorrect conversion. When processing a crafted image with the -bilateral-blur operation an out of bounds read can occur. ================================================================= ==676172==ERROR: AddressSanitizer:...

Heap-based Buffer Overflow

Overview Affected versions of this package are vulnerable to Heap-based Buffer Overflow in WriteUHDRImage in the UHDR encoder, due to truncation of a value. Remediation A fix was pushed into the master branch but not yet published. References - GitHub Commit Credit: Linke Li...

GHSA-H95R-C8C7-MRWX ImageMagick has heap-based buffer overflow in UHDR encoder

A heap-based buffer overflow in the UHDR encoder can happen due to truncation of a value and it would allow an out of bounds write. ================================================================ ==2158399==ERROR: AddressSanitizer: heap-buffer-overflow on address 0x521000039500 at pc...

ImageMagick has heap-based buffer overflow in UHDR encoder

A heap-based buffer overflow in the UHDR encoder can happen due to truncation of a value and it would allow an out of bounds write. ================================================================ ==2158399==ERROR: AddressSanitizer: heap-buffer-overflow on address 0x521000039500 at pc...

EUVD-2026-10395

ImageMagick has stack buffer overflow in MagnifyImage...

ImageMagick has stack buffer overflow in MagnifyImage

MagnifyImage uses a fixed-size stack buffer. When using a specific image it is possible to overflow this buffer and corrupt the stack...

GHSA-HFFP-Q43Q-QQ76 ImageMagick: Integer overflow in DIB coder can result in out of bounds read or write

An integer overflow in DIB coder can result in out of bounds read or write...

EUVD-2026-10389

ImageMagick: Integer overflow in DIB coder can result in out of bounds read or write...

ImageMagick: Integer overflow in DIB coder can result in out of bounds read or write

An integer overflow in DIB coder can result in out of bounds read or write...

Access of Uninitialized Pointer

Overview Magick.NET-Q8-OpenMP-x64 is a Magick.NET allows you can use ImageMagick without having to install ImageMagick on your server or desktop. More information about specific builds see the official docs https://github.com/dlemstra/Magick.NET/tree/main/docs Affected versions of this package ar...

Access of Uninitialized Pointer

Overview Magick.NET-Q16-x64 is a Magick.NET allows you can use ImageMagick without having to install ImageMagick on your server or desktop. More information about specific builds see the official docs https://github.com/dlemstra/Magick.NET/tree/main/docs Affected versions of this package are...