UBUNTU-CVE-2026-61858
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.
UBUNTU-CVE-2026-61858
Description
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.
CVSS v4.0
Affected software
pkg:deb/ubuntu/imagemagick@8:6.7.7.10-6ubuntu3.13+esm22?arch=source&distro=esm-infra-legacy/trustypkg:deb/ubuntu/imagemagick@8:6.8.9.9-7ubuntu5.16+esm21?arch=source&distro=esm-infra-legacy/xenialpkg:deb/ubuntu/imagemagick@8:6.9.7.4+dfsg-16ubuntu6.15+esm13?arch=source&distro=esm-infra/bionicpkg:deb/ubuntu/imagemagick@8:6.9.10.23+dfsg-2.1ubuntu11.11+esm11?arch=source&distro=esm-apps/focalpkg:deb/ubuntu/imagemagick@8:6.9.11.60+dfsg-1.3ubuntu0.22.04.5+esm11?arch=source&distro=esm-apps/jammypkg:deb/ubuntu/imagemagick@8:6.9.12.98+dfsg1-5.2ubuntu0.1~esm10?arch=source&distro=esm-apps/noblepkg:deb/ubuntu/imagemagick@8:7.1.2.18+dfsg1-1?arch=source&distro=resoluteRun on your own infrastructure? Check whether these packages are installed with threat-finder — our free open-source scanner.
Technical Details
- Gcve Source
- db.gcve.eu
- Osv Id
- UBUNTU-CVE-2026-61858
- Osv Schema Version
- 1.7.0
- Aliases
- []
- Ecosystems
- ["Ubuntu:Pro:14.04:LTS","Ubuntu:Pro:16.04:LTS","Ubuntu:Pro:18.04:LTS","Ubuntu:Pro:20.04:LTS","Ubuntu:Pro:22.04:LTS","Ubuntu:Pro:24.04:LTS","Ubuntu:26.04:LTS"]
- Database Specific Severity
- null
- Cvss Version
- 4.0
Threat ID: 6a58b44c68715ace43d6b5b4
Added to database: 07/16/2026, 10:37:00 UTC
Last updated: 07/31/2026, 19:24:49 UTC
Views: 13
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