CVE-2026-33905

ImageMagick is free and open-source software used for editing and manipulating digital images. In versions below both 7.1.2-19 and 6.9.13-44, the -sample operation has an out of bounds read when an specific offset is set through the sample:offset define that could lead to an out of bounds read. This issue has been fixed in versions 6.9.13-44 and 7.1.2-19.

The -sample operation has an out of bounds read when an specific offset is set through the sample:offset define that could lead to an out of bounds read.

ImageMagick is free and open-source software used for editing and manipulating digital images. In versions below both 7.1.2-19 and 6.9.13-44, the -sample operation has an out of bounds read when an specific offset is set through the sample:offset define that could lead to an out of bounds read. This issue has been fixed in versions 6.9.13-44 and 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)

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)

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)

Root has patched CVE-2026-33905 in the rootio-imagemagick package for Root:Debian:11. Multiple fixed versions available.

ImageMagick is free and open-source software used for editing and manipulating digital images. In versions below both 7.1.2-19 and 6.9.13-44, the -sample operation has an out of bounds read when an specific offset is set through the sample:offset define that could lead to an out of bounds read. This issue has been fixed in versions 6.9.13-44 and 7.1.2-19.

• CVE-2026-33900: fix integer truncation in viff encoder leading to heap out-of-bounds write on 32-bit builds
• CVE-2026-33905: fix out-of-bounds read in -sample operation via sample:offset define
• CVE-2026-34238: fix integer overflow in despeckle operation causing heap buffer overflow on 32-bit builds
• CVE-2026-40310: fix heap out-of-bounds write in JP2 encoder on invalid sampling index
• CVE-2026-40311: fix heap use-after-free reading and printing values from an invalid XMP profile

• CVE-2026-33900: fix integer truncation in viff encoder leading to heap out-of-bounds write on 32-bit builds
• CVE-2026-33905: fix out-of-bounds read in -sample operation via sample:offset define
• CVE-2026-34238: fix integer overflow in despeckle operation causing heap buffer overflow on 32-bit builds
• CVE-2026-40310: fix heap out-of-bounds write in JP2 encoder on invalid sampling index
• CVE-2026-40311: fix heap use-after-free reading and printing values from an invalid XMP profile

• CVE-2026-33900: fix integer truncation in viff encoder leading to heap out-of-bounds write on 32-bit builds
• CVE-2026-33905: fix out-of-bounds read in -sample operation via sample:offset define
• CVE-2026-34238: fix integer overflow in despeckle operation causing heap buffer overflow on 32-bit builds
• CVE-2026-40310: fix heap out-of-bounds write in JP2 encoder on invalid sampling index
• CVE-2026-40311: fix heap use-after-free reading and printing values from an invalid XMP profile

• SECURITY UPDATE: integer truncation in VIFF encoder leading to out-of-bounds heap write
  • debian/patches/CVE-2026-33900.patch: add truncation check before AcquireVirtualMemory() call in WriteVIFFImage() in coders/viff.c
  • CVE-2026-33900
• SECURITY UPDATE: out-of-bounds read in SampleImage via sample:offset define
  • debian/patches/CVE-2026-33905.patch: rewrite SampleImage() in magick/resize.c to compute x_offset/y_offset per pixel and fetch a single virtual pixel instead of indexing a preallocated row buffer
  • CVE-2026-33905

• SECURITY UPDATE: out-of-bounds heap write in VIFF encoder due to integer truncation on 32-bit builds
  • debian/patches/CVE-2026-33900.patch: add overflow check in WriteVIFFImage to reject packets values that truncate when cast to size_t, preventing a heap write beyond the allocated buffer
  • CVE-2026-33900
• SECURITY UPDATE: out-of-bounds read in -sample operation via user supplied sample:offset artifact
  • debian/patches/CVE-2026-33905.patch: rewrite SampleImage to compute per-pixel x/y offsets inside the inner loop and fetch one virtual pixel at a time, so out-of-range offsets no longer index past the bounds of the source scan line; restores the PseudoClass/CMYK index-queue guard accidentally dropped in the original fix
  • CVE-2026-33905

• CVE-2026-33900: integer truncation/wraparound in the viff encoder that could trigger an out-of-bounds heap write on 32-bit builds (GHSA-v67w-737x-v2c9; upstream b6c01a5a23f1e350ebe2db78c7cc326db2e320c9)
• CVE-2026-33905: out-of-bounds read in SampleImage when sample:offset is set via -sample define (GHSA-pcvx-ph33-r5vv; upstream 140fc7b01fa7d870b3bc8453fb7adccfb7c1e202 with follow-up 8d73954bf7e13a352e71a32cf7d18905577f17e8)

• CVE-2026-33900: integer truncation/wraparound in the viff encoder that could trigger an out-of-bounds heap write on 32-bit builds (GHSA-v67w-737x-v2c9; upstream b6c01a5a23f1e350ebe2db78c7cc326db2e320c9)
• CVE-2026-33905: out-of-bounds read in SampleImage when sample:offset is set via -sample define (GHSA-pcvx-ph33-r5vv; upstream 140fc7b01fa7d870b3bc8453fb7adccfb7c1e202 with follow-up 8d73954bf7e13a352e71a32cf7d18905577f17e8)

• CVE-2026-33900: integer truncation/wraparound in the viff encoder that could trigger an out-of-bounds heap write on 32-bit builds (GHSA-v67w-737x-v2c9; upstream b6c01a5a23f1e350ebe2db78c7cc326db2e320c9)
• CVE-2026-33905: out-of-bounds read in SampleImage when sample:offset is set via -sample define (GHSA-pcvx-ph33-r5vv; upstream 140fc7b01fa7d870b3bc8453fb7adccfb7c1e202 with follow-up 8d73954bf7e13a352e71a32cf7d18905577f17e8)

• CVE-2026-33900: integer truncation/wraparound in the viff encoder that could trigger an out-of-bounds heap write on 32-bit builds (GHSA-v67w-737x-v2c9; upstream b6c01a5a23f1e350ebe2db78c7cc326db2e320c9)
• CVE-2026-33905: out-of-bounds read in SampleImage when sample:offset is set via -sample define (GHSA-pcvx-ph33-r5vv; upstream 140fc7b01fa7d870b3bc8453fb7adccfb7c1e202 with follow-up 8d73954bf7e13a352e71a32cf7d18905577f17e8)

• SECURITY UPDATE: fix heap-based buffer overflow in VIFF coder
  • debian/patches/CVE-2026-33900.patch: fix heap-based buffer overflow in VIFF coder
  • CVE-2026-33900
• SECURITY UPDATE: fix heap-based buffer overflow in SampleImage
  • debian/patches/CVE-2026-33905.patch: fix heap-based buffer overflow in SampleImage
  • CVE-2026-33905
• SECURITY UPDATE: fix integer overflow in DespeckleImage
  • debian/patches/CVE-2026-34238.patch: fix integer overflow in DespeckleImage
  • CVE-2026-34238
• SECURITY UPDATE: fix heap out-of-bounds write in JP2 coder
  • debian/patches/CVE-2026-40310.patch: fix heap out-of-bounds write in JP2 coder
  • CVE-2026-40310
• SECURITY UPDATE: fix vulnerability in GetXMPProperty
  • debian/patches/CVE-2026-40311.patch: fix vulnerability in GetXMPProperty
  • CVE-2026-40311

These are all security issues fixed in the ImageMagick-7.1.2.19-1.1 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).

Root has patched CVE-2026-33905 in the rootio-imagemagick package for Root:Debian:12. Multiple fixed versions available.

This update for ImageMagick fixes the following issues:

• CVE-2026-24484: denial of service via multi-layer nested MVG to SVG conversion (bsc#1258790).
• CVE-2026-28493: integer overflow in the SIXEL decoder leads to out-of-bounds write (bsc#1259446).
• CVE-2026-28494: missing bounds checks in the morphology kernel parsing functions can lead to a stack buffer overflow (bsc#1259447).
• CVE-2026-28686: undersized output buffer allocation in the PCL encoder can lead to a heap buffer overflow (bsc#1259448).
• CVE-2026-28687: heap use-after-free vulnerability in the MSL decoder via a crafted MSL file (bsc#1259450).
• CVE-2026-28688: heap use-after-free in the MSL encoder when a cloned image is destroyed twice (bsc#1259451).
• CVE-2026-28689: domain='path' authorization is checked before final file open/use and allows for read/write bypass via symlink swaps (bsc#1259452).
• CVE-2026-28690: missing bounds check in the MNG encoder can lead to a stack buffer overflow (bsc#1259456).
• CVE-2026-28691: missing check in the JBIG decoder can lead to an uninitialized pointer dereference (bsc#1259455).
• CVE-2026-28692: 32-bit integer overflow in MAT decoder can lead to a heap buffer over-read (bsc#1259457).
• CVE-2026-28693: integer overflow in the DIB coder can lead to an out-of-bounds read or write (bsc#1259466).
• CVE-2026-30883: missing bounds check when encoding a PNG image can lead to a heap buffer over-write (bsc#1259467).
• CVE-2026-30929: improper use of fixed-size stack buffer in MagnifyImagecan lead to a stack buffer overflow (bsc#1259468).
• CVE-2026-30936: heap buffer overflow in WaveletDenoiseImage (bsc#1259464).
• CVE-2026-30937: heap buffer overflow in XWD encoder due to CARD32 arithmetic overflow (bsc#1259463).
• CVE-2026-31853: heap buffer overflow leads to crash in the SFW decoder of 32-bit systems when processing extremely large images (bsc#1259528).
• CVE-2026-32259: memory allocation failure in the SIXEL encoder can lead to a stack out-of-bound write (bsc#1259612).
• CVE-2026-32636: denial of service via out-of-bounds write in NewXMLTree method (bsc#1259872).
• CVE-2026-33535: out-of-Bounds write of a zero byte in X11 display interaction (bsc#1260874).
• CVE-2026-33536: denial of Service via a stack out-of-bounds write in InterpretImageFilename (bsc#1260879).
• CVE-2026-33905: denial of service via out-of-bounds read in -sample operation (bsc#1262097).

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-2026-33905: 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-2026-40311: Denial of Service via heap use-after-free in XMP profile processing (bsc#1262146).

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).