ImageMagick is free and open-source software used for editing and manipulating digital images. Prior to versions 6.9.13-51 and 7.1.2-26, a heap buffer overflow occurs in the MVG decoder that could result in an out of bounds write when processing a crafted image. This issue has been fixed in versions 6.9.13-51 and 7.1.2-26.

There are packages installed that are affected by a vulnerability referenced in the following CVE:

  - ImageMagick is free and open-source software used for editing and manipulating digital images. Prior to
    versions 6.9.13-51 and 7.1.2-26, a heap buffer overflow occurs in the MVG decoder that could result in an
    out of bounds write when processing a crafted image. This issue has been fixed in versions 6.9.13-51 and
    7.1.2-26. (CVE-2026-55577)

The Rocky Linux 9.6 host has packages installed that are affected by multiple vulnerabilities as referenced in the TuxCare ALMALINUX9.6:CLSA-2026:1790182513 advisory.

  - ImageMagick is free and open-source software used for editing and manipulating digital images. Versions     prior to 7.1.2-0 and 6.9.13-26 have a heap buffer overflow in the `InterpretImageFilename` function. The     issue stems from an off-by-one error that causes out-of-bounds memory access when processing format     strings containing consecutive percent signs (`%%`). Versions 7.1.2-0 and 6.9.13-26 fix the issue.
    (CVE-2025-53014)

  - ImageMagick is free and open-source software used for editing and manipulating digital images. In versions     prior to 7.1.2-0 and 6.9.13-26, in ImageMagick's `magick stream` command, specifying multiple consecutive     `%d` format specifiers in a filename template causes a memory leak. Versions 7.1.2-0 and 6.9.13-26 fix the     issue. (CVE-2025-53019)

  - ImageMagick is free and open-source software used for editing and manipulating digital images. In versions     prior to 7.1.2-0 and 6.9.13-26, in ImageMagick's `magick mogrify` command, specifying multiple consecutive     `%d` format specifiers in a filename template causes internal pointer arithmetic to generate an address     below the beginning of the stack buffer, resulting in a stack overflow through `vsnprintf()`. Versions     7.1.2-0 and 6.9.13-26 fix the issue. (CVE-2025-53101)

  - ImageMagick is free and open-source software used for editing and manipulating digital images. Prior to     versions 6.9.13-27 and 7.1.2-1, there is undefined behavior (function-type-mismatch) in splay tree cloning     callback. This results in a deterministic abort under UBSan (DoS in sanitizer builds), with no crash in a     non-sanitized build. This issue has been patched in versions 6.9.13-27 and 7.1.2-1. (CVE-2025-55160)

  - ImageMagick is free and open-source software used for editing and manipulating digital images. Prior to     versions 6.9.13-28 and 7.1.2-2, passing a geometry string containing only a colon (:) to montage
    -geometry leads GetGeometry() to set width/height to 0. Later, ThumbnailImage() divides by these zero     dimensions, triggering a crash (SIGFPE/abort), resulting in a denial of service. This issue has been     patched in versions 6.9.13-28 and 7.1.2-2. (CVE-2025-55212)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The AlmaLinux 9.6 host has packages installed that are affected by multiple vulnerabilities as referenced in the TuxCare ALMALINUX9.6:CLSA-2026:1790182513 advisory.

  - ImageMagick is free and open-source software used for editing and manipulating digital images. Versions     prior to 7.1.2-0 and 6.9.13-26 have a heap buffer overflow in the `InterpretImageFilename` function. The     issue stems from an off-by-one error that causes out-of-bounds memory access when processing format     strings containing consecutive percent signs (`%%`). Versions 7.1.2-0 and 6.9.13-26 fix the issue.
    (CVE-2025-53014)

  - ImageMagick is free and open-source software used for editing and manipulating digital images. In versions     prior to 7.1.2-0 and 6.9.13-26, in ImageMagick's `magick stream` command, specifying multiple consecutive     `%d` format specifiers in a filename template causes a memory leak. Versions 7.1.2-0 and 6.9.13-26 fix the     issue. (CVE-2025-53019)

  - ImageMagick is free and open-source software used for editing and manipulating digital images. In versions     prior to 7.1.2-0 and 6.9.13-26, in ImageMagick's `magick mogrify` command, specifying multiple consecutive     `%d` format specifiers in a filename template causes internal pointer arithmetic to generate an address     below the beginning of the stack buffer, resulting in a stack overflow through `vsnprintf()`. Versions     7.1.2-0 and 6.9.13-26 fix the issue. (CVE-2025-53101)

  - ImageMagick is free and open-source software used for editing and manipulating digital images. Prior to     versions 6.9.13-27 and 7.1.2-1, there is undefined behavior (function-type-mismatch) in splay tree cloning     callback. This results in a deterministic abort under UBSan (DoS in sanitizer builds), with no crash in a     non-sanitized build. This issue has been patched in versions 6.9.13-27 and 7.1.2-1. (CVE-2025-55160)

  - ImageMagick is free and open-source software used for editing and manipulating digital images. Prior to     versions 6.9.13-28 and 7.1.2-2, passing a geometry string containing only a colon (:) to montage
    -geometry leads GetGeometry() to set width/height to 0. Later, ThumbnailImage() divides by these zero     dimensions, triggering a crash (SIGFPE/abort), resulting in a denial of service. This issue has been     patched in versions 6.9.13-28 and 7.1.2-2. (CVE-2025-55212)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The version of ImageMagick installed on the remote host is prior to 6.9.10.97-1. It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2-2026-3939 advisory.

    ImageMagick is free and open-source software used for editing and manipulating digital images. Prior to     versions 6.9.13-51 and 7.1.2-26, an integer overflow in the XCF decoder can result in an out of bounds     read when a crafted image is read, potentially resulting in a crash. This issue has been fixed in versions     6.9.13-51 and 7.1.2-26. (CVE-2026-53466)

    ImageMagick is free and open-source software used for editing and manipulating digital images. Prior to     versions 6.9.13-51 and 7.1.2-26, the MNG decoder contains a possible heap information disclosure     vulnerability because part of the pixels are left unchanged. This issue has been fixed in versions     6.9.13-51 and 7.1.2-26. (CVE-2026-53467)

    ImageMagick is free and open-source software used for editing and manipulating digital images. Prior to     versions 6.9.13-51 and 7.1.2-26, a heap buffer overflow occurs in the MVG decoder that could result in an     out of bounds write when processing a crafted image. This issue has been fixed in versions 6.9.13-51 and     7.1.2-26. (CVE-2026-55577)

    ImageMagick is free and open-source software used for editing and manipulating digital images. Prior to     versions 6.9.13-51 and 7.1.2-26, a missing depth check in the MVG decoder will result in a stack overflow     when a crafted image is provided. This issue has been fixed in versions 6.9.13-51 and 7.1.2-26.
    (CVE-2026-55594)

    ImageMagick is free and open-source software used for editing and manipulating digital images. Prior to     versions 6.9.13-51 and 7.1.2-26, when providing invalid arguments to the connected-components option an     infinite loop will occur. This issue has been fixed in versions 6.9.13-51 and 7.1.2-26. (CVE-2026-55595)

    ImageMagick is free and open-source software used for editing and manipulating digital images. Prior to     version 7.1.2-26, an incorrect handling of arguments can cause a heap buffer over-write in the JP2     encoder. This issue has been fixed in version7.1.2-26. (CVE-2026-55597)

    In versions prior to 7.1.2-26he, the `-concatenate` operation is missing policy checks, potentially     resulting in both reading and writing to paths disallowed by the security policy. This issue has been     fixed in version 7.1.2-26. (CVE-2026-55628)

    ImageMagick before 7.1.2-19 contains an off-by-one error in morphology validation allowing out-of-bounds     heap buffer reads. Attackers can trigger heap buffer overflow by providing incorrect morphology parameters     causing single pixel memory access violations. (CVE-2026-56361)

    ImageMagick before 7.1.2-15 contains a heap-buffer-overflow read vulnerability in GetPixelIndex caused by     OpenPixelCache updating image channel metadata before pixel cache memory allocation. Attackers can trigger     memory and disk allocation failures to cause a heap-buffer-overflow read affecting any writer calling     GetPixelIndex. (CVE-2026-56362)

    ImageMagick before 7.1.2-22 contains a division by zero vulnerability in binomial kernel processing that     allows attackers to cause denial of service. An attacker can supply a large binomial kernel value causing     integer overflow, resulting in division by zero and application crash. (CVE-2026-56363)

    ImageMagick before 7.1.2-19 contains a memory leak vulnerability in the PNG encoder when writing MNG     images. Attackers can trigger the encoder failure condition to exhaust memory resources and cause denial     of service. (CVE-2026-56365)

    ImageMagick before 7.1.2-18 contains a memory leak vulnerability in the META reader when processing     APP1JPEG input paths. Attackers can trigger this memory leak by providing specially crafted APP1JPEG image     files, causing denial of service through resource exhaustion. (CVE-2026-56366)

    ImageMagick before 7.1.2-22 contains an information disclosure vulnerability in the PasskeyEncipherImage     method due to AES-CTR nonce reuse. Attackers can exploit nonce reuse in the cipher implementation to     recover plaintext information from encrypted images. (CVE-2026-56369)

    ImageMagick before 7.1.2-15 contains a use-after-free vulnerability in the PDB decoder that uses a stale     pointer when memory allocation fails. Attackers can trigger this vulnerability by processing malicious PDB     files to cause crashes or write a single zero byte to freed memory. (CVE-2026-56373)

    ImageMagick before 7.1.2-24 contains an incorrect policy check that allows attackers to create or truncate     files disallowed by security policies. Remote attackers can bypass path policy restrictions in sandboxed     conversion services to write arbitrary files outside intended boundaries. (CVE-2026-56377)

    ImageMagick before 7.1.2-26 and 6.9.13-51 contains a heap-based buffer over-write vulnerability that     occurs when running an X11 import with a crafted window title, which can result in heap memory corruption     and denial of service. (CVE-2026-61464)

    ImageMagick before 7.1.2-26 and 6.9.13-51 is missing a check for the allowed memory allocation limit in     matrix-backed operations such as -canny. An attacker can supply a crafted image that causes ImageMagick to     allocate more memory than permitted by the configured policy, resulting in a denial of service.
    (CVE-2026-61465)

    ImageMagick before 7.1.2-26 contains a heap use-after-free vulnerability caused by missing null check when     parsing XMP profiles. Attackers can craft malicious image files with specially crafted XMP data to trigger     the vulnerability and cause application crashes. (CVE-2026-61857)

    ImageMagick before 7.1.2-26 contains a policy bypass vulnerability in the APNG encoder and external     delegates due to missing validation checks. Attackers can write files to disallowed paths by bypassing     configured policy restrictions through the APNG encoding process. (CVE-2026-61858)

    ImageMagick before 7.1.2-26 and 6.9.13-51 contains an information disclosure vulnerability: when a profile     is displayed with the identify command and the profile value is not printable, a single byte at the end of     the profile can be printed (read past the profile boundary). This behavior occurs when debug output is     enabled. (CVE-2026-61862)

    ImageMagick before 7.1.2-26 (and 6.x before 6.9.13-51) contains a memory leak in the TIFF encoder that     occurs when a temporary file cannot be created, resulting in a small memory leak. (CVE-2026-61863)

    ImageMagick before 7.1.2-26 and 6.9.13-51 contains a memory leak in color transformation to the log     colorspace: when the operation fails, a small amount of memory is not released. (CVE-2026-61864)

    ImageMagick before 7.1.2-26 and 6.9.13-51 contains a memory leak in the hough lines operation: when a     specific operation fails, a small memory leak occurs. (CVE-2026-61865)

    ImageMagick before 7.1.2-26 contains a memory leak vulnerability in the JNG encoder when a blob cannot be     opened. Attackers can trigger the memory leak by providing malformed JNG files that fail blob operations,     causing resource exhaustion. (CVE-2026-61866)

    ImageMagick before 7.1.2-26 and 6.9.x before 6.9.13-51 contains a memory leak in the YUV decoder that     occurs when opening of the blob fails. Repeated triggering can lead to resource exhaustion (denial of     service). (CVE-2026-61868)

    ImageMagick before 7.1.2-26 and 6.9.13-51 contains a memory leak in the MIFF encoder that occurs when a     memory allocation fails during MIFF image processing, which can lead to denial of service.
    (CVE-2026-61869)

    ImageMagick before 7.1.2-26 contains a memory leak vulnerability in the VIFF encoder when memory     allocation fails. Attackers can trigger allocation failures by processing specially crafted VIFF images to     exhaust available memory and cause denial of service. (CVE-2026-61870)

    ImageMagick before 7.1.2-26 and 6.9.13-51 contains a memory leak in the TIFF encoder when an invalid     tiff:tile-geometry is specified. Supplying malformed tile geometry parameters causes allocated memory not     to be released, which can lead to increased memory consumption. (CVE-2026-61872)

    ImageMagick is free and open-source software used for editing and manipulating digital images. In versions     prior to 6.9.13-51 and 7.0.1-0 and above prior to 7.1.2-26, an invalid kernel can cause a heap buffer     over-write when performing a morphology operation with a user supplied kernel. This issue has been fixed     in versions 6.9.13-51 and 7.1.2-26. (CVE-2026-62343)

    ImageMagick is free and open-source software used for editing and manipulating digital images. In versions     prior to 7.1.2-27, the BGR decoder does not check for an end-of-file in every location so a crafted image     could result in an heap buffer over-read. This issue has been fixed in version 7.1.2-27. (CVE-2026-64685)

    ImageMagick before 7.1.2-30 and 6.9.13-55 fails to properly lower the memory budget when an operation     inside OpenPixelCache fails. Repeated triggering of such failures can exhaust the process memory budget     and result in a denial of service. (CVE-2026-86420)

    ImageMagick before 7.1.2-30 and 6.9.13-55 contains a memory leak in the MSL image decoder. A crafted MSL     image triggers memory allocation without proper deallocation, allowing an attacker to exhaust memory and     cause a denial of service. (CVE-2026-86421)

    ImageMagick before 7.1.2-30 and 6.9.x before 6.9.13-55 contains a heap-use-after-free vulnerability in the     GetList method of PerlMagick. A crafted call to the GetList method can trigger the use-after-free,     resulting in a crash (denial of service). (CVE-2026-86423)

    ImageMagick before 7.1.2-30 and 6.9.x before 6.9.13-55 contains a heap-use-after-free vulnerability in the     Layer method of PerlMagick. An attacker who supplies a crafted list of images can trigger memory access     after deallocation, resulting in a crash (denial of service). (CVE-2026-86425)

Tenable has extracted the preceding description block directly from the tested product security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-099455 advisory.

    ImageMagick is free and open-source software used for editing and manipulating digital images. Prior to     versions 6.9.13-51 and 7.1.2-26, a heap buffer overflow occurs in the MVG decoder that could result in an     out of bounds write when processing a crafted image. This issue has been fixed in versions 6.9.13-51 and     7.1.2-26.

Tenable has extracted the preceding description block directly from the Unity Linux security advisory.

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

The remote Debian 11 / 12 host has packages installed that are affected by multiple vulnerabilities as referenced in the dla-4680 advisory.

    - -------------------------------------------------------------------------     Debian LTS Advisory DLA-4680-1                debian-lts@lists.debian.org     https://www.debian.org/lts/security/                   Bastien Roucaris     July 13, 2026                                 https://wiki.debian.org/LTS
    - -------------------------------------------------------------------------

    Package        : imagemagick     Version        : 8:6.9.11.60+dfsg-1.3+deb11u15 8:6.9.11.60+dfsg-1.6+deb12u12     CVE ID         : CVE-2026-53466 CVE-2026-53467 CVE-2026-55577 CVE-2026-55594                      CVE-2026-55595 CVE-2026-55597 CVE-2026-55628 CVE-2026-56361                      CVE-2026-56363 CVE-2026-56365 CVE-2026-56366 CVE-2026-56367                      CVE-2026-56368 CVE-2026-56370 CVE-2026-56371 CVE-2026-56373                      CVE-2026-56376 CVE-2026-56377 CVE-2026-56378

    Multiple security vulnerabilities were discovered in imagemagick, a     software suite used for editing and manipulating digital images, which     could lead to denial of service, information disclosure or potentially     arbitrary code execution if malformed images are processed.

    For Debian 11 bullseye, these problems have been fixed in version     8:6.9.11.60+dfsg-1.3+deb11u15.

    For Debian 12 bookworm, these problems have been fixed in version     8:6.9.11.60+dfsg-1.6+deb12u12

    We recommend that you upgrade your imagemagick packages.

    For the detailed security status of imagemagick please refer to     its security tracker page at:
    https://security-tracker.debian.org/tracker/imagemagick

    Further information about Debian LTS security advisories, how to apply     these updates to your system and frequently asked questions can be     found at: https://wiki.debian.org/LTS

Tenable has extracted the preceding description block directly from the Debian security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote Debian 13 host has packages installed that are affected by multiple vulnerabilities as referenced in the dsa-6383 advisory.

    - -------------------------------------------------------------------------     Debian Security Advisory DSA-6383-1                   security@debian.org     https://www.debian.org/security/                       Moritz Muehlenhoff     July 07, 2026                         https://www.debian.org/security/faq
    - -------------------------------------------------------------------------

    Package        : imagemagick     CVE ID         : CVE-2026-53466 CVE-2026-53467 CVE-2026-55577 CVE-2026-55594                      CVE-2026-55597 CVE-2026-55628 CVE-2026-56361 CVE-2026-56363                      CVE-2026-56364 CVE-2026-56365 CVE-2026-56367 CVE-2026-56368                      CVE-2026-56370 CVE-2026-56371 CVE-2026-56376 CVE-2026-56377                      CVE-2026-56378

    Multiple security vulnerabilities were discovered in imagemagick, a     software suite used for editing and manipulating digital images, which     could lead to denial of service, information disclosure or potentially     arbitrary code execution if malformed images are processed.

    For the stable distribution (trixie), these problems have been fixed in     version 8:7.1.1.43+dfsg1-1+deb13u11.

    We recommend that you upgrade your imagemagick packages.

    For the detailed security status of imagemagick please refer to     its security tracker page at:
    https://security-tracker.debian.org/tracker/imagemagick

    Further information about Debian Security Advisories, how to apply     these updates to your system and frequently asked questions can be     found at: https://www.debian.org/security/

    Mailing list: debian-security-announce@lists.debian.org

Tenable has extracted the preceding description block directly from the Debian security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available.

  - ImageMagick is free and open-source software used for editing and manipulating digital images. Prior to     versions 6.9.13-51 and 7.1.2-26, a heap buffer overflow occurs in the MVG decoder that could result in an     out of bounds write when processing a crafted image. This issue has been fixed in versions 6.9.13-51 and     7.1.2-26. (CVE-2026-55577)

Note that Nessus relies on the presence of the package as reported by the vendor.

ID	Name	Product	Family	Type	Severity
464496	Echo: imagemagick: security update to 8:7.1.1.43+dfsg1-1+deb13u11	Tenable Cloud Security	Echo Local Security Checks	Local	medium
464496	Echo: imagemagick: security update to 8:7.1.1.43+dfsg1-1+deb13u11	Tenable Self-Hosted Container Security	Echo Local Security Checks	Local	medium
361701	Rocky Linux 9.6 [TuxCare] Security Update: ImageMagick / ImageMagick-c++ / ImageMagick-c++-devel / etc Multiple Vulnerabilities (ALMALINUX9.6:CLSA-2026:1790182513)	Nessus	Rocky Linux Local Security Checks	Local	critical
361599	AlmaLinux 9.6 [TuxCare] Security Update: ImageMagick / ImageMagick-c++ / ImageMagick-c++-devel / etc Multiple Vulnerabilities (ALMALINUX9.6:CLSA-2026:1790182513)	Nessus	Alma Linux Local Security Checks	Local	critical
351044	Amazon Linux 2 : ImageMagick (ALAS-2026-3939)	Nessus	Amazon Linux Local Security Checks	Local	medium
336161	Unity Linux 20.1070e Security Update: ImageMagick (UTSA-2026-099455)	Nessus	Unity Linux Local Security Checks	Local	medium
326549	Debian dla-4680 : imagemagick - security update	Nessus	Debian Local Security Checks	Local	medium
325515	Debian dsa-6383 : imagemagick - security update	Nessus	Debian Local Security Checks	Local	medium
324700	Linux Distros Unpatched Vulnerability : CVE-2026-55577	Nessus	Misc.	Local	medium

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