UBUNTU-CVE-2026-56368

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    UBUNTU-CVE-2026-56368

    Published: 24 Jun 2026Last Modified: 10 Sept 2026
    Upstream:
    CVE-2026-56368
    Aliases:
    USN-8739-1

    Summary:

    Details: ImageMagick before 7.1.2-15 contains a memory leak vulnerability in multiple coders that write raw pixel data where allocated objects are not properly freed. Attackers can trigger this leak by processing specially crafted images, causing memory exhaustion and denial of service.

    References: https://ubuntu.com/security/CVE-2026-56368, https://www.cve.org/CVERecord?id=CVE-2026-56368, https://github.com/ImageMagick/ImageMagick/security/advisories/GHSA-wfx3-6g53-9fgc, https://ubuntu.com/security/notices/USN-8739-1

    Affected packages

    Package

    Name: imagemagick

    Purl: pkg:deb/ubuntu/imagemagick?arch=source&distro=esm-infra-legacy%2Ftrusty

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -8:6.7.7.10-6ubuntu3.13+esm25

    Affected versions

    8:6.7.7.10-5ubuntu3
    8:6.7.7.10-5ubuntu4
    8:6.7.7.10-6ubuntu1
    8:6.7.7.10-6ubuntu2
    8:6.7.7.10-6ubuntu3
    8:6.7.7.10-6ubuntu3.1
    8:6.7.7.10-6ubuntu3.2
    8:6.7.7.10-6ubuntu3.3
    8:6.7.7.10-6ubuntu3.4
    8:6.7.7.10-6ubuntu3.5
    8:6.7.7.10-6ubuntu3.6
    8:6.7.7.10-6ubuntu3.7
    8:6.7.7.10-6ubuntu3.8
    8:6.7.7.10-6ubuntu3.9
    8:6.7.7.10-6ubuntu3.11
    8:6.7.7.10-6ubuntu3.12
    8:6.7.7.10-6ubuntu3.13
    8:6.7.7.10-6ubuntu3.13+esm1
    8:6.7.7.10-6ubuntu3.13+esm2
    8:6.7.7.10-6ubuntu3.13+esm3
    8:6.7.7.10-6ubuntu3.13+esm4
    8:6.7.7.10-6ubuntu3.13+esm5
    8:6.7.7.10-6ubuntu3.13+esm6
    8:6.7.7.10-6ubuntu3.13+esm7
    8:6.7.7.10-6ubuntu3.13+esm8
    8:6.7.7.10-6ubuntu3.13+esm9
    8:6.7.7.10-6ubuntu3.13+esm10
    8:6.7.7.10-6ubuntu3.13+esm11
    8:6.7.7.10-6ubuntu3.13+esm12
    8:6.7.7.10-6ubuntu3.13+esm13
    8:6.7.7.10-6ubuntu3.13+esm14
    8:6.7.7.10-6ubuntu3.13+esm15
    8:6.7.7.10-6ubuntu3.13+esm16
    8:6.7.7.10-6ubuntu3.13+esm17
    8:6.7.7.10-6ubuntu3.13+esm18
    8:6.7.7.10-6ubuntu3.13+esm19
    8:6.7.7.10-6ubuntu3.13+esm20
    8:6.7.7.10-6ubuntu3.13+esm21
    8:6.7.7.10-6ubuntu3.13+esm22
    8:6.7.7.10-6ubuntu3.13+esm23
    8:6.7.7.10-6ubuntu3.13+esm24

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High
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