CVE-2026-40183

ImageMagick is free and open-source software used for editing and manipulating digital images. In versions below 7.1.2-19, the JXL encoder has an heap write overflow when a user specifies that the image should be encoded as 16 bit floats. This issue has been fixed in version 7.1.2-19.

The JXL encoder has an heap write overflow when a user specifies that the image should be encoded as 16 bit floats.

ImageMagick is free and open-source software used for editing and manipulating digital images. In versions below 7.1.2-19, the JXL encoder has an heap write overflow when a user specifies that the image should be encoded as 16 bit floats. This issue has been fixed in version 7.1.2-19.

Use ImageMagick to create, edit, compose, or convert bitmap images. It can read and write images in a variety of formats (over 200) including PNG, JPEG, GIF, HEIC, TIFF, DPX, EXR, WebP, Postscript, PDF, and SVG. Use ImageMagick to resize, flip, mirror, rotate, distort, shear and transform images, adjust image colors, apply various special effects, or draw text, lines, polygons, ellipses and Bézier curves.

Security Fix(es):

ImageMagick contains a heap buffer overflow vulnerability when parsing XML. An attacker can exploit this vulnerability to write a single zero byte to a heap buffer, potentially leading to memory corruption or remote code execution.(CVE-2026-33899)

The VIFF encoder in ImageMagick contains an integer truncation/wraparound issue on 32-bit builds that could trigger an out of bounds heap write that can result in a crash.(CVE-2026-33900)

ImageMagick is an open-source image processing software. A heap buffer overflow vulnerability exists in the MVG (Magick Vector Graphics) decoder of ImageMagick. Attackers can trigger this vulnerability through specially crafted MVG image files, which may lead to arbitrary code execution.(CVE-2026-33901)

ImageMagick is vulnerable to stack overflow when processing recursive FX expressions. An attacker can cause stack overflow through specially crafted FX expressions, potentially leading to denial of service or arbitrary code execution.(CVE-2026-33902)

ImageMagick has an out-of-bounds read vulnerability in the sample operation. Attackers can exploit this vulnerability to read memory data beyond allocated boundaries, which may lead to information disclosure or application crashes.(CVE-2026-33905)

The DestroyXMLTree function in ImageMagick contains an uncontrolled recursion vulnerability (CWE-674). An attacker can trigger a stack overflow via specially crafted XML files, potentially leading to denial of service or arbitrary code execution. This vulnerability affects all versions prior to ImageMagick 7.1.2-19 and all versions prior to 6.9.13-44.(CVE-2026-33908)

ImageMagick has a heap buffer overflow vulnerability in the YAML and JSON encoders, which could allow attackers to execute arbitrary code or cause application crashes.(CVE-2026-40169)

ImageMagick has a heap buffer overflow vulnerability when encoding JXL images with 16-bit floating-point data. An attacker can exploit this vulnerability by crafting a malicious JXL image file, triggering buffer overflow that may lead to arbitrary code execution or application crash.(CVE-2026-40183)

A heap out-of-bounds write vulnerability exists in the JP2 encoder of ImageMagick. Attackers could exploit this vulnerability by crafting malicious JP2 image files, leading to heap memory corruption that could potentially execute arbitrary code or cause application crashes.(CVE-2026-40310)

A heap-use-after-free vulnerability exists in ImageMagick when processing XMP profile data. This vulnerability could be exploited by an attacker to cause a crash or potentially execute arbitrary code when printing values from the XMP profile.(CVE-2026-40311)

ImageMagick is an open-source image processing software. A vulnerability exists in the MSL (Magick Scripting Language) decoder where an off-by-one error occurs. An attacker can craft a malicious MSL file that leads to out-of-bounds write, potentially causing application crash or arbitrary code execution.(CVE-2026-40312)

Use ImageMagick to create, edit, compose, or convert bitmap images. It can read and write images in a variety of formats (over 200) including PNG, JPEG, GIF, HEIC, TIFF, DPX, EXR, WebP, Postscript, PDF, and SVG. Use ImageMagick to resize, flip, mirror, rotate, distort, shear and transform images, adjust image colors, apply various special effects, or draw text, lines, polygons, ellipses and Bézier curves.

Security Fix(es):

ImageMagick contains a heap buffer overflow vulnerability when parsing XML. An attacker can exploit this vulnerability to write a single zero byte to a heap buffer, potentially leading to memory corruption or remote code execution.(CVE-2026-33899)

The VIFF encoder in ImageMagick contains an integer truncation/wraparound issue on 32-bit builds that could trigger an out of bounds heap write that can result in a crash.(CVE-2026-33900)

ImageMagick is an open-source image processing software. A heap buffer overflow vulnerability exists in the MVG (Magick Vector Graphics) decoder of ImageMagick. Attackers can trigger this vulnerability through specially crafted MVG image files, which may lead to arbitrary code execution.(CVE-2026-33901)

ImageMagick is vulnerable to stack overflow when processing recursive FX expressions. An attacker can cause stack overflow through specially crafted FX expressions, potentially leading to denial of service or arbitrary code execution.(CVE-2026-33902)

ImageMagick has an out-of-bounds read vulnerability in the sample operation. Attackers can exploit this vulnerability to read memory data beyond allocated boundaries, which may lead to information disclosure or application crashes.(CVE-2026-33905)

The DestroyXMLTree function in ImageMagick contains an uncontrolled recursion vulnerability (CWE-674). An attacker can trigger a stack overflow via specially crafted XML files, potentially leading to denial of service or arbitrary code execution. This vulnerability affects all versions prior to ImageMagick 7.1.2-19 and all versions prior to 6.9.13-44.(CVE-2026-33908)

ImageMagick has a heap buffer overflow vulnerability in the YAML and JSON encoders, which could allow attackers to execute arbitrary code or cause application crashes.(CVE-2026-40169)

ImageMagick has a heap buffer overflow vulnerability when encoding JXL images with 16-bit floating-point data. An attacker can exploit this vulnerability by crafting a malicious JXL image file, triggering buffer overflow that may lead to arbitrary code execution or application crash.(CVE-2026-40183)

A heap out-of-bounds write vulnerability exists in the JP2 encoder of ImageMagick. Attackers could exploit this vulnerability by crafting malicious JP2 image files, leading to heap memory corruption that could potentially execute arbitrary code or cause application crashes.(CVE-2026-40310)

A heap-use-after-free vulnerability exists in ImageMagick when processing XMP profile data. This vulnerability could be exploited by an attacker to cause a crash or potentially execute arbitrary code when printing values from the XMP profile.(CVE-2026-40311)

ImageMagick is an open-source image processing software. A vulnerability exists in the MSL (Magick Scripting Language) decoder where an off-by-one error occurs. An attacker can craft a malicious MSL file that leads to out-of-bounds write, potentially causing application crash or arbitrary code execution.(CVE-2026-40312)

Use ImageMagick to create, edit, compose, or convert bitmap images. It can read and write images in a variety of formats (over 200) including PNG, JPEG, GIF, HEIC, TIFF, DPX, EXR, WebP, Postscript, PDF, and SVG. Use ImageMagick to resize, flip, mirror, rotate, distort, shear and transform images, adjust image colors, apply various special effects, or draw text, lines, polygons, ellipses and Bézier curves.

Security Fix(es):

ImageMagick contains a heap buffer overflow vulnerability when parsing XML. An attacker can exploit this vulnerability to write a single zero byte to a heap buffer, potentially leading to memory corruption or remote code execution.(CVE-2026-33899)

The VIFF encoder in ImageMagick contains an integer truncation/wraparound issue on 32-bit builds that could trigger an out of bounds heap write that can result in a crash.(CVE-2026-33900)

ImageMagick is an open-source image processing software. A heap buffer overflow vulnerability exists in the MVG (Magick Vector Graphics) decoder of ImageMagick. Attackers can trigger this vulnerability through specially crafted MVG image files, which may lead to arbitrary code execution.(CVE-2026-33901)

ImageMagick is vulnerable to stack overflow when processing recursive FX expressions. An attacker can cause stack overflow through specially crafted FX expressions, potentially leading to denial of service or arbitrary code execution.(CVE-2026-33902)

ImageMagick has an out-of-bounds read vulnerability in the sample operation. Attackers can exploit this vulnerability to read memory data beyond allocated boundaries, which may lead to information disclosure or application crashes.(CVE-2026-33905)

The DestroyXMLTree function in ImageMagick contains an uncontrolled recursion vulnerability (CWE-674). An attacker can trigger a stack overflow via specially crafted XML files, potentially leading to denial of service or arbitrary code execution. This vulnerability affects all versions prior to ImageMagick 7.1.2-19 and all versions prior to 6.9.13-44.(CVE-2026-33908)

ImageMagick has a heap buffer overflow vulnerability in the YAML and JSON encoders, which could allow attackers to execute arbitrary code or cause application crashes.(CVE-2026-40169)

ImageMagick has a heap buffer overflow vulnerability when encoding JXL images with 16-bit floating-point data. An attacker can exploit this vulnerability by crafting a malicious JXL image file, triggering buffer overflow that may lead to arbitrary code execution or application crash.(CVE-2026-40183)

A heap out-of-bounds write vulnerability exists in the JP2 encoder of ImageMagick. Attackers could exploit this vulnerability by crafting malicious JP2 image files, leading to heap memory corruption that could potentially execute arbitrary code or cause application crashes.(CVE-2026-40310)

A heap-use-after-free vulnerability exists in ImageMagick when processing XMP profile data. This vulnerability could be exploited by an attacker to cause a crash or potentially execute arbitrary code when printing values from the XMP profile.(CVE-2026-40311)

ImageMagick is an open-source image processing software. A vulnerability exists in the MSL (Magick Scripting Language) decoder where an off-by-one error occurs. An attacker can craft a malicious MSL file that leads to out-of-bounds write, potentially causing application crash or arbitrary code execution.(CVE-2026-40312)

Use ImageMagick to create, edit, compose, or convert bitmap images. It can read and write images in a variety of formats (over 200) including PNG, JPEG, GIF, HEIC, TIFF, DPX, EXR, WebP, Postscript, PDF, and SVG. Use ImageMagick to resize, flip, mirror, rotate, distort, shear and transform images, adjust image colors, apply various special effects, or draw text, lines, polygons, ellipses and Bézier curves.

Security Fix(es):

ImageMagick contains a heap buffer overflow vulnerability when parsing XML. An attacker can exploit this vulnerability to write a single zero byte to a heap buffer, potentially leading to memory corruption or remote code execution.(CVE-2026-33899)

The VIFF encoder in ImageMagick contains an integer truncation/wraparound issue on 32-bit builds that could trigger an out of bounds heap write that can result in a crash.(CVE-2026-33900)

ImageMagick is an open-source image processing software. A heap buffer overflow vulnerability exists in the MVG (Magick Vector Graphics) decoder of ImageMagick. Attackers can trigger this vulnerability through specially crafted MVG image files, which may lead to arbitrary code execution.(CVE-2026-33901)

ImageMagick is vulnerable to stack overflow when processing recursive FX expressions. An attacker can cause stack overflow through specially crafted FX expressions, potentially leading to denial of service or arbitrary code execution.(CVE-2026-33902)

ImageMagick has an out-of-bounds read vulnerability in the sample operation. Attackers can exploit this vulnerability to read memory data beyond allocated boundaries, which may lead to information disclosure or application crashes.(CVE-2026-33905)

The DestroyXMLTree function in ImageMagick contains an uncontrolled recursion vulnerability (CWE-674). An attacker can trigger a stack overflow via specially crafted XML files, potentially leading to denial of service or arbitrary code execution. This vulnerability affects all versions prior to ImageMagick 7.1.2-19 and all versions prior to 6.9.13-44.(CVE-2026-33908)

ImageMagick has a heap buffer overflow vulnerability in the YAML and JSON encoders, which could allow attackers to execute arbitrary code or cause application crashes.(CVE-2026-40169)

ImageMagick has a heap buffer overflow vulnerability when encoding JXL images with 16-bit floating-point data. An attacker can exploit this vulnerability by crafting a malicious JXL image file, triggering buffer overflow that may lead to arbitrary code execution or application crash.(CVE-2026-40183)

A heap out-of-bounds write vulnerability exists in the JP2 encoder of ImageMagick. Attackers could exploit this vulnerability by crafting malicious JP2 image files, leading to heap memory corruption that could potentially execute arbitrary code or cause application crashes.(CVE-2026-40310)

A heap-use-after-free vulnerability exists in ImageMagick when processing XMP profile data. This vulnerability could be exploited by an attacker to cause a crash or potentially execute arbitrary code when printing values from the XMP profile.(CVE-2026-40311)

ImageMagick is an open-source image processing software. A vulnerability exists in the MSL (Magick Scripting Language) decoder where an off-by-one error occurs. An attacker can craft a malicious MSL file that leads to out-of-bounds write, potentially causing application crash or arbitrary code execution.(CVE-2026-40312)

Use ImageMagick to create, edit, compose, or convert bitmap images. It can read and write images in a variety of formats (over 200) including PNG, JPEG, GIF, HEIC, TIFF, DPX, EXR, WebP, Postscript, PDF, and SVG. Use ImageMagick to resize, flip, mirror, rotate, distort, shear and transform images, adjust image colors, apply various special effects, or draw text, lines, polygons, ellipses and Bézier curves.

Security Fix(es):

ImageMagick contains a heap buffer overflow vulnerability when parsing XML. An attacker can exploit this vulnerability to write a single zero byte to a heap buffer, potentially leading to memory corruption or remote code execution.(CVE-2026-33899)

The VIFF encoder in ImageMagick contains an integer truncation/wraparound issue on 32-bit builds that could trigger an out of bounds heap write that can result in a crash.(CVE-2026-33900)

ImageMagick is an open-source image processing software. A heap buffer overflow vulnerability exists in the MVG (Magick Vector Graphics) decoder of ImageMagick. Attackers can trigger this vulnerability through specially crafted MVG image files, which may lead to arbitrary code execution.(CVE-2026-33901)

ImageMagick is vulnerable to stack overflow when processing recursive FX expressions. An attacker can cause stack overflow through specially crafted FX expressions, potentially leading to denial of service or arbitrary code execution.(CVE-2026-33902)

ImageMagick has an out-of-bounds read vulnerability in the sample operation. Attackers can exploit this vulnerability to read memory data beyond allocated boundaries, which may lead to information disclosure or application crashes.(CVE-2026-33905)

The DestroyXMLTree function in ImageMagick contains an uncontrolled recursion vulnerability (CWE-674). An attacker can trigger a stack overflow via specially crafted XML files, potentially leading to denial of service or arbitrary code execution. This vulnerability affects all versions prior to ImageMagick 7.1.2-19 and all versions prior to 6.9.13-44.(CVE-2026-33908)

ImageMagick has a heap buffer overflow vulnerability in the YAML and JSON encoders, which could allow attackers to execute arbitrary code or cause application crashes.(CVE-2026-40169)

ImageMagick has a heap buffer overflow vulnerability when encoding JXL images with 16-bit floating-point data. An attacker can exploit this vulnerability by crafting a malicious JXL image file, triggering buffer overflow that may lead to arbitrary code execution or application crash.(CVE-2026-40183)

A heap out-of-bounds write vulnerability exists in the JP2 encoder of ImageMagick. Attackers could exploit this vulnerability by crafting malicious JP2 image files, leading to heap memory corruption that could potentially execute arbitrary code or cause application crashes.(CVE-2026-40310)

A heap-use-after-free vulnerability exists in ImageMagick when processing XMP profile data. This vulnerability could be exploited by an attacker to cause a crash or potentially execute arbitrary code when printing values from the XMP profile.(CVE-2026-40311)

ImageMagick is an open-source image processing software. A vulnerability exists in the MSL (Magick Scripting Language) decoder where an off-by-one error occurs. An attacker can craft a malicious MSL file that leads to out-of-bounds write, potentially causing application crash or arbitrary code execution.(CVE-2026-40312)

ImageMagick is free and open-source software used for editing and manipulating digital images. In versions below 7.1.2-19, the JXL encoder has an heap write overflow when a user specifies that the image should be encoded as 16 bit floats. This issue has been fixed in version 7.1.2-19.

These are all security issues fixed in the ImageMagick-7.1.2.19-2.1 package on the GA media of openSUSE Tumbleweed.

This update for ImageMagick fixes the following issues:

• CVE-2026-32259: stack out-of-bounds write due to a memory allocation failure in the sixel encoder can lead to a crash (bsc#1259612).
• CVE-2026-32636: out-of-bounds write of a single zero byte due to bug the NewXMLTree method can lead to denial of service (bsc#1259872).
• CVE-2026-33535: out-of-bounds write of a zero byte in X11 display interaction path can lead to a crash (bsc#1260874).
• CVE-2026-33536: stack out-of-bounds write due to incorrect return value on certain platforms can lead to a denial of service (bsc#1260879).
• CVE-2026-33899: out-of-bounds write of single zero byte in XML parsing can lead to a denial of service (bsc#1262154).
• CVE-2026-33900: heap out-of-bounds write due to integer truncation in viff encoder can lead to a crash (bsc#1262156).
• CVE-2026-33901: heap buffer overflow in the MVG decoder can lead to memory corruption or a crash (bsc#1262155).
• CVE-2026-33902: stack buffer overflow in the FX expression parser can lead to a process crash (bsc#1262153).
• CVE-2026-33905: out-of-bounds read in -sample operation can lead to a denial of service (bsc#1262097).
• CVE-2026-33908: recursive execution with no depth limit imposed when processing XML files can lead to resource exhaustion and a denial of service (bsc#1262152).
• CVE-2026-34238: heap buffer overflow due to integer overflow in the despeckle operation can lead to a denial of service (bsc#1262147).
• CVE-2026-40169: out-of-bounds heap write when processing a crafted image and writing a YAML or JSON output can lead to a crash (bsc#1262150).
• CVE-2026-40183: heap out-of-bounds write in the JXL encoder can lead to a denial of service (bsc#1262145).
• CVE-2026-40310: heap out-of-bounds write in the JP2 encoder can lead to a denial of service (bsc#1262148).
• CVE-2026-40311: heap use-after-free when reading and printing values from an invalid XMP profile can lead to a denial of service (bsc#1262146).
• CVE-2026-40312: off-by-one error in the MSL decoder can lead to a crash (bsc#1262149).

This update for ImageMagick fixes the following issues:

• CVE-2026-33899: Denial of Service via out-of-bounds write in XML parsing (bsc#1262154).
• CVE-2026-33900: Denial of Service via integer truncation in viff encoder (bsc#1262156).
• CVE-2026-33901: Denial of Service due to heap buffer overflow in MVG decoder (bsc#1262155).
• CVE-2026-33905: Denial of service via out-of-bounds read in -sample operation (bsc#1262097).
• CVE-2026-33908: Denial of Service via deeply nested XML file processing (bsc#1262152).
• CVE-2026-34238: Denial of Service via integer overflow in despeckle operation (bsc#1262147).
• CVE-2026-40169: Denial of Service via crafted image leading to out-of-bounds write (bsc#1262150).
• CVE-2026-40183: Denial of Service via heap write overflow in JXL encoder (bsc#1262145).
• CVE-2026-40310: Denial of service via heap out-of-bounds write in JP2 encoder (bsc#1262148).
• CVE-2026-40311: Denial of Service via heap use-after-free in XMP profile processing (bsc#1262146).
• CVE-2026-40312: Denial of Service via malicious MSL file processing (bsc#1262149).

This update for ImageMagick fixes the following issues:

• CVE-2026-33899: Denial of Service via out-of-bounds write in XML parsing (bsc#1262154).
• CVE-2026-33900: Denial of Service via integer truncation in viff encoder (bsc#1262156).
• CVE-2026-33901: Denial of Service due to heap buffer overflow in MVG decoder (bsc#1262155).
• CVE-2026-33902: Denial of Service via deeply nested expression in FX parser (bsc#1262153).
• CVE-2026-33905: Denial of service via out-of-bounds read in -sample operation (bsc#1262097).
• CVE-2026-33908: Denial of Service via deeply nested XML file processing (bsc#1262152).
• CVE-2026-34238: Denial of Service via integer overflow in despeckle operation (bsc#1262147).
• CVE-2026-40169: Denial of Service via crafted image leading to out-of-bounds write (bsc#1262150).
• CVE-2026-40183: Denial of Service via heap write overflow in JXL encoder (bsc#1262145).
• CVE-2026-40310: Denial of service via heap out-of-bounds write in JP2 encoder (bsc#1262148).
• CVE-2026-40311: Denial of Service via heap use-after-free in XMP profile processing (bsc#1262146).
• CVE-2026-40312: Denial of Service via malicious MSL file processing (bsc#1262149).

This update for ImageMagick fixes the following issues:

• CVE-2026-32259: stack out-of-bounds write due to a memory allocation failure in the sixel encoder can lead to a crash (bsc#1259612).
• CVE-2026-32636: out-of-bounds write of a single zero byte due to bug the NewXMLTree method can lead to denial of service (bsc#1259872).
• CVE-2026-33535: out-of-bounds write of a zero byte in X11 display interaction path can lead to a crash (bsc#1260874).
• CVE-2026-33536: stack out-of-bounds write due to incorrect return value on certain platforms can lead to a denial of service (bsc#1260879).
• CVE-2026-33899: out-of-bounds write of single zero byte in XML parsing can lead to a denial of service (bsc#1262154).
• CVE-2026-33900: heap out-of-bounds write due to integer truncation in viff encoder can lead to a crash (bsc#1262156).
• CVE-2026-33901: heap buffer overflow in the MVG decoder can lead to memory corruption or a crash (bsc#1262155).
• CVE-2026-33902: stack buffer overflow in the FX expression parser can lead to a process crash (bsc#1262153).
• CVE-2026-33905: out-of-bounds read in -sample operation can lead to a denial of service (bsc#1262097).
• CVE-2026-33908: recursive execution with no depth limit imposed when processing XML files can lead to resource exhaustion and a denial of service (bsc#1262152).
• CVE-2026-34238: heap buffer overflow due to integer overflow in the despeckle operation can lead to a denial of service (bsc#1262147).
• CVE-2026-40169: out-of-bounds heap write when processing a crafted image and writing a YAML or JSON output can lead to a crash (bsc#1262150).
• CVE-2026-40183: heap out-of-bounds write in the JXL encoder can lead to a denial of service (bsc#1262145).
• CVE-2026-40310: heap out-of-bounds write in the JP2 encoder can lead to a denial of service (bsc#1262148).
• CVE-2026-40311: heap use-after-free when reading and printing values from an invalid XMP profile can lead to a denial of service (bsc#1262146).
• CVE-2026-40312: off-by-one error in the MSL decoder can lead to a crash (bsc#1262149).