Vulnerability in Magick.NET-Q16-AnyCPU (CVE-2026-46520)
Summary
Vulnerability in Magick.NET-Q16-AnyCPU (CVE-2026-46520). Risk of unauthorized operations or information disclosure. Mitigation: upgrade to 14.13.1 or later.
Original description
The description as published by the source.
ImageMagick is free and open-source software used for editing and manipulating digital images. Prior to versions 6.9.13-48 and 7.1.2-23, when reading multiple images with different dimensions an out of bounds heap write can occur. This issue has been patched in versions 6.9.13-48 and 7.1.2-23.
Source: GitHub Security Advisories (Global) NVD GitHub Advisory
Auto-generated summary
Assembled by SecPulse from the source data (CVSS, CWE, affected versions) using templates — no AI involved. Check the original description and references below for exact details.
A weakness called CVE-2026-46520 was discovered in Magick.NET-Q16-AnyCPU.
Severity is High (CVSS 7.5/10). If exploited, attackers can leak data or disrupt key functionality.
What you should do: update the affected software to the latest version. If unsure, ask your IT team or search the vendor's site for "Magick.NET-Q16-AnyCPU CVE-2026-46520".
CVE-2026-46520 (Magick.NET-Q16-AnyCPU). Severity: High / CVSSv3 7.5. Category: CWE-122.
Response plan:
- Check the vendor advisory for affected versions and the patched release.
- If a vulnerable version is running in production, schedule maintenance (urgency from KEV/CVSS).
- If no patch yet, mitigate via WAF rule, disabling the affected feature, etc.
- Monitor logs / SIEM for known IOC and PoC signatures of this CVE.
PoCs and fix commits: see the 'References' section, MITRE, and NVD.
A weakness (CVE-2026-46520) in Magick.NET-Q16-AnyCPU. A serious software flaw has been identified.
Target versions of Magick.NET-Q16-AnyCPU (see vendor advisory). If running in production, identify exposure immediately.
Severity: High (CVSS 7.5/10). If exploited, attackers can leak data or disrupt key functionality.
Update to the patched release as listed in the vendor advisory. (Typical mitigation pattern for CWE-122)
If a patch is not yet available, consider disabling the affected feature, applying WAF rules, blocking via network ACLs, or isolating the vulnerable version.
Check version information, scan dependencies via SBOM, and monitor SIEM for IOC and PoC signatures related to this CVE.
Affected packages
Fix status by distribution
Fixed packages published by each distribution for this CVE
- Debian DEBIAN-CVE-2026-46520 imagemagick Fixed in: 8:6.9.11.60+dfsg-1.3+deb11u13
- Ubuntu UBUNTU-CVE-2026-46520 imagemagick
References
- advisory github.com
- advisory nvd.nist.gov
- advisory access.redhat.com
- advisory access.redhat.com
- advisory github.com
- package github.com
- report bugzilla.redhat.com
- web github.com
- web security.access.redhat.com