UBUNTU-CVE-2026-61858

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Source
https://ubuntu.com/security/CVE-2026-61858
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-61858.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2026-61858
Upstream
Published
2026-07-11T14:16:00Z
Modified
2026-09-09T00:30:25Z
Severity
  • 3.3 (Low) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N CVSS Calculator
  • 5.3 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N CVSS Calculator
  • 4.8 (Medium) CVSS_V4 - CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N CVSS Calculator
  • Ubuntu - medium
Summary
[none]
Details

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.

References

Affected packages

Ubuntu:Pro:22.04:LTS / imagemagick

Package

Name
imagemagick
Purl
pkg:deb/ubuntu/imagemagick?arch=source&distro=esm-apps%2Fjammy

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

8:6.*
8:6.9.11.60+dfsg-1ubuntu1
8:6.9.11.60+dfsg-1.3
8:6.9.11.60+dfsg-1.3build1
8:6.9.11.60+dfsg-1.3build2
8:6.9.11.60+dfsg-1.3ubuntu0.22.04.1
8:6.9.11.60+dfsg-1.3ubuntu0.22.04.1+esm1
8:6.9.11.60+dfsg-1.3ubuntu0.22.04.2
8:6.9.11.60+dfsg-1.3ubuntu0.22.04.2+esm1
8:6.9.11.60+dfsg-1.3ubuntu0.22.04.3
8:6.9.11.60+dfsg-1.3ubuntu0.22.04.3+esm1
8:6.9.11.60+dfsg-1.3ubuntu0.22.04.3+esm2
8:6.9.11.60+dfsg-1.3ubuntu0.22.04.3+esm3
8:6.9.11.60+dfsg-1.3ubuntu0.22.04.5
8:6.9.11.60+dfsg-1.3ubuntu0.22.04.5+esm1
8:6.9.11.60+dfsg-1.3ubuntu0.22.04.5+esm2
8:6.9.11.60+dfsg-1.3ubuntu0.22.04.5+esm3
8:6.9.11.60+dfsg-1.3ubuntu0.22.04.5+esm4
8:6.9.11.60+dfsg-1.3ubuntu0.22.04.5+esm5
8:6.9.11.60+dfsg-1.3ubuntu0.22.04.5+esm6
8:6.9.11.60+dfsg-1.3ubuntu0.22.04.5+esm7
8:6.9.11.60+dfsg-1.3ubuntu0.22.04.5+esm8
8:6.9.11.60+dfsg-1.3ubuntu0.22.04.5+esm9
8:6.9.11.60+dfsg-1.3ubuntu0.22.04.5+esm10
8:6.9.11.60+dfsg-1.3ubuntu0.22.04.5+esm11
8:6.9.11.60+dfsg-1.3ubuntu0.22.04.5+esm12
8:6.9.11.60+dfsg-1.3ubuntu0.22.04.5+esm13
8:6.9.11.60+dfsg-1.3ubuntu0.22.04.5+esm14

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "imagemagick",
            "binary_version": "8:6.9.11.60+dfsg-1.3ubuntu0.22.04.5+esm14"
        },
        {
            "binary_name": "imagemagick-6-common",
            "binary_version": "8:6.9.11.60+dfsg-1.3ubuntu0.22.04.5+esm14"
        },
        {
            "binary_name": "imagemagick-6.q16",
            "binary_version": "8:6.9.11.60+dfsg-1.3ubuntu0.22.04.5+esm14"
        },
        {
            "binary_name": "imagemagick-6.q16hdri",
            "binary_version": "8:6.9.11.60+dfsg-1.3ubuntu0.22.04.5+esm14"
        },
        {
            "binary_name": "imagemagick-common",
            "binary_version": "8:6.9.11.60+dfsg-1.3ubuntu0.22.04.5+esm14"
        },
        {
            "binary_name": "libimage-magick-perl",
            "binary_version": "8:6.9.11.60+dfsg-1.3ubuntu0.22.04.5+esm14"
        },
        {
            "binary_name": "libimage-magick-q16-perl",
            "binary_version": "8:6.9.11.60+dfsg-1.3ubuntu0.22.04.5+esm14"
        },
        {
            "binary_name": "libimage-magick-q16hdri-perl",
            "binary_version": "8:6.9.11.60+dfsg-1.3ubuntu0.22.04.5+esm14"
        },
        {
            "binary_name": "libmagick++-6-headers",
            "binary_version": "8:6.9.11.60+dfsg-1.3ubuntu0.22.04.5+esm14"
        },
        {
            "binary_name": "libmagick++-6.q16-8",
            "binary_version": "8:6.9.11.60+dfsg-1.3ubuntu0.22.04.5+esm14"
        },
        {
            "binary_name": "libmagick++-6.q16hdri-8",
            "binary_version": "8:6.9.11.60+dfsg-1.3ubuntu0.22.04.5+esm14"
        },
        {
            "binary_name": "libmagickcore-6-arch-config",
            "binary_version": "8:6.9.11.60+dfsg-1.3ubuntu0.22.04.5+esm14"
        },
        {
            "binary_name": "libmagickcore-6-headers",
            "binary_version": "8:6.9.11.60+dfsg-1.3ubuntu0.22.04.5+esm14"
        },
        {
            "binary_name": "libmagickcore-6.q16-6",
            "binary_version": "8:6.9.11.60+dfsg-1.3ubuntu0.22.04.5+esm14"
        },
        {
            "binary_name": "libmagickcore-6.q16-6-extra",
            "binary_version": "8:6.9.11.60+dfsg-1.3ubuntu0.22.04.5+esm14"
        },
        {
            "binary_name": "libmagickcore-6.q16hdri-6",
            "binary_version": "8:6.9.11.60+dfsg-1.3ubuntu0.22.04.5+esm14"
        },
        {
            "binary_name": "libmagickcore-6.q16hdri-6-extra",
            "binary_version": "8:6.9.11.60+dfsg-1.3ubuntu0.22.04.5+esm14"
        },
        {
            "binary_name": "libmagickwand-6-headers",
            "binary_version": "8:6.9.11.60+dfsg-1.3ubuntu0.22.04.5+esm14"
        },
        {
            "binary_name": "libmagickwand-6.q16-6",
            "binary_version": "8:6.9.11.60+dfsg-1.3ubuntu0.22.04.5+esm14"
        },
        {
            "binary_name": "libmagickwand-6.q16hdri-6",
            "binary_version": "8:6.9.11.60+dfsg-1.3ubuntu0.22.04.5+esm14"
        },
        {
            "binary_name": "perlmagick",
            "binary_version": "8:6.9.11.60+dfsg-1.3ubuntu0.22.04.5+esm14"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-61858.json"

Ubuntu:Pro:24.04:LTS / imagemagick

Package

Name
imagemagick
Purl
pkg:deb/ubuntu/imagemagick?arch=source&distro=esm-apps%2Fnoble

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

8:6.*
8:6.9.11.60+dfsg-1.6ubuntu1
8:6.9.12.98+dfsg1-5
8:6.9.12.98+dfsg1-5.2build1
8:6.9.12.98+dfsg1-5.2build2
8:6.9.12.98+dfsg1-5.2ubuntu0.1~esm1
8:6.9.12.98+dfsg1-5.2ubuntu0.1~esm2
8:6.9.12.98+dfsg1-5.2ubuntu0.1~esm3
8:6.9.12.98+dfsg1-5.2ubuntu0.1~esm4
8:6.9.12.98+dfsg1-5.2ubuntu0.1~esm5
8:6.9.12.98+dfsg1-5.2ubuntu0.1~esm6
8:6.9.12.98+dfsg1-5.2ubuntu0.1~esm7
8:6.9.12.98+dfsg1-5.2ubuntu0.1~esm8
8:6.9.12.98+dfsg1-5.2ubuntu0.1~esm9
8:6.9.12.98+dfsg1-5.2ubuntu0.1~esm10
8:6.9.12.98+dfsg1-5.2ubuntu0.1~esm11
8:6.9.12.98+dfsg1-5.2ubuntu0.1~esm12

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "imagemagick",
            "binary_version": "8:6.9.12.98+dfsg1-5.2ubuntu0.1~esm12"
        },
        {
            "binary_name": "imagemagick-6-common",
            "binary_version": "8:6.9.12.98+dfsg1-5.2ubuntu0.1~esm12"
        },
        {
            "binary_name": "imagemagick-6.q16",
            "binary_version": "8:6.9.12.98+dfsg1-5.2ubuntu0.1~esm12"
        },
        {
            "binary_name": "imagemagick-6.q16hdri",
            "binary_version": "8:6.9.12.98+dfsg1-5.2ubuntu0.1~esm12"
        },
        {
            "binary_name": "libimage-magick-perl",
            "binary_version": "8:6.9.12.98+dfsg1-5.2ubuntu0.1~esm12"
        },
        {
            "binary_name": "libimage-magick-q16-perl",
            "binary_version": "8:6.9.12.98+dfsg1-5.2ubuntu0.1~esm12"
        },
        {
            "binary_name": "libimage-magick-q16hdri-perl",
            "binary_version": "8:6.9.12.98+dfsg1-5.2ubuntu0.1~esm12"
        },
        {
            "binary_name": "libmagick++-6-headers",
            "binary_version": "8:6.9.12.98+dfsg1-5.2ubuntu0.1~esm12"
        },
        {
            "binary_name": "libmagick++-6.q16-9t64",
            "binary_version": "8:6.9.12.98+dfsg1-5.2ubuntu0.1~esm12"
        },
        {
            "binary_name": "libmagick++-6.q16hdri-9t64",
            "binary_version": "8:6.9.12.98+dfsg1-5.2ubuntu0.1~esm12"
        },
        {
            "binary_name": "libmagickcore-6-arch-config",
            "binary_version": "8:6.9.12.98+dfsg1-5.2ubuntu0.1~esm12"
        },
        {
            "binary_name": "libmagickcore-6-headers",
            "binary_version": "8:6.9.12.98+dfsg1-5.2ubuntu0.1~esm12"
        },
        {
            "binary_name": "libmagickcore-6.q16-7-extra",
            "binary_version": "8:6.9.12.98+dfsg1-5.2ubuntu0.1~esm12"
        },
        {
            "binary_name": "libmagickcore-6.q16-7t64",
            "binary_version": "8:6.9.12.98+dfsg1-5.2ubuntu0.1~esm12"
        },
        {
            "binary_name": "libmagickcore-6.q16hdri-7-extra",
            "binary_version": "8:6.9.12.98+dfsg1-5.2ubuntu0.1~esm12"
        },
        {
            "binary_name": "libmagickcore-6.q16hdri-7t64",
            "binary_version": "8:6.9.12.98+dfsg1-5.2ubuntu0.1~esm12"
        },
        {
            "binary_name": "libmagickwand-6-headers",
            "binary_version": "8:6.9.12.98+dfsg1-5.2ubuntu0.1~esm12"
        },
        {
            "binary_name": "libmagickwand-6.q16-7t64",
            "binary_version": "8:6.9.12.98+dfsg1-5.2ubuntu0.1~esm12"
        },
        {
            "binary_name": "libmagickwand-6.q16hdri-7t64",
            "binary_version": "8:6.9.12.98+dfsg1-5.2ubuntu0.1~esm12"
        },
        {
            "binary_name": "perlmagick",
            "binary_version": "8:6.9.12.98+dfsg1-5.2ubuntu0.1~esm12"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-61858.json"

Ubuntu:Pro:26.04:LTS / imagemagick

Package

Name
imagemagick
Purl
pkg:deb/ubuntu/imagemagick?arch=source&distro=esm-apps%2Fresolute

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

8:7.*
8:7.1.2.3+dfsg1-1
8:7.1.2.8+dfsg1-1
8:7.1.2.12+dfsg1-1
8:7.1.2.13+dfsg1-1
8:7.1.2.15+dfsg1-1
8:7.1.2.16+dfsg1-1
8:7.1.2.18+dfsg1-1
8:7.1.2.18+dfsg1-1ubuntu0.1~esm1
8:7.1.2.18+dfsg1-1ubuntu0.1~esm2

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "imagemagick",
            "binary_version": "8:7.1.2.18+dfsg1-1ubuntu0.1~esm2"
        },
        {
            "binary_name": "imagemagick-7-common",
            "binary_version": "8:7.1.2.18+dfsg1-1ubuntu0.1~esm2"
        },
        {
            "binary_name": "imagemagick-7.q16",
            "binary_version": "8:7.1.2.18+dfsg1-1ubuntu0.1~esm2"
        },
        {
            "binary_name": "imagemagick-7.q16hdri",
            "binary_version": "8:7.1.2.18+dfsg1-1ubuntu0.1~esm2"
        },
        {
            "binary_name": "libimage-magick-perl",
            "binary_version": "8:7.1.2.18+dfsg1-1ubuntu0.1~esm2"
        },
        {
            "binary_name": "libimage-magick-q16-perl",
            "binary_version": "8:7.1.2.18+dfsg1-1ubuntu0.1~esm2"
        },
        {
            "binary_name": "libimage-magick-q16hdri-perl",
            "binary_version": "8:7.1.2.18+dfsg1-1ubuntu0.1~esm2"
        },
        {
            "binary_name": "libmagick++-7-headers",
            "binary_version": "8:7.1.2.18+dfsg1-1ubuntu0.1~esm2"
        },
        {
            "binary_name": "libmagick++-7.q16-5",
            "binary_version": "8:7.1.2.18+dfsg1-1ubuntu0.1~esm2"
        },
        {
            "binary_name": "libmagick++-7.q16hdri-5",
            "binary_version": "8:7.1.2.18+dfsg1-1ubuntu0.1~esm2"
        },
        {
            "binary_name": "libmagickcore-7-arch-config",
            "binary_version": "8:7.1.2.18+dfsg1-1ubuntu0.1~esm2"
        },
        {
            "binary_name": "libmagickcore-7-headers",
            "binary_version": "8:7.1.2.18+dfsg1-1ubuntu0.1~esm2"
        },
        {
            "binary_name": "libmagickcore-7.q16-10",
            "binary_version": "8:7.1.2.18+dfsg1-1ubuntu0.1~esm2"
        },
        {
            "binary_name": "libmagickcore-7.q16-10-extra",
            "binary_version": "8:7.1.2.18+dfsg1-1ubuntu0.1~esm2"
        },
        {
            "binary_name": "libmagickcore-7.q16hdri-10",
            "binary_version": "8:7.1.2.18+dfsg1-1ubuntu0.1~esm2"
        },
        {
            "binary_name": "libmagickcore-7.q16hdri-10-extra",
            "binary_version": "8:7.1.2.18+dfsg1-1ubuntu0.1~esm2"
        },
        {
            "binary_name": "libmagickwand-7-headers",
            "binary_version": "8:7.1.2.18+dfsg1-1ubuntu0.1~esm2"
        },
        {
            "binary_name": "libmagickwand-7.q16-10",
            "binary_version": "8:7.1.2.18+dfsg1-1ubuntu0.1~esm2"
        },
        {
            "binary_name": "libmagickwand-7.q16hdri-10",
            "binary_version": "8:7.1.2.18+dfsg1-1ubuntu0.1~esm2"
        },
        {
            "binary_name": "perlmagick",
            "binary_version": "8:7.1.2.18+dfsg1-1ubuntu0.1~esm2"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-61858.json"