CVE-2026-46557
ImageMagick: Stack overflow in fx operation
6.2
MEDIUM
CVSS 3.1
Description
Due to a missing depth check a stack overflow can occur in the fx operation by passing a crafted argument.
How to fix CVE-2026-46557
To remediate CVE-2026-46557, upgrade the affected package to a fixed version below.
- Debian/imagemagick—upgrade to 8:7.1.1.43+dfsg1-1+deb13u9 or later
- NuGet/Magick.NET-Q16-AnyCPU—upgrade to 14.13.1 or later
- NuGet/Magick.NET-Q16-arm64—upgrade to 14.13.1 or later
- —upgrade to 14.13.1 or later
- —upgrade to 14.13.1 or later
- —upgrade to 14.13.1 or later
- —upgrade to 14.13.1 or later
- —upgrade to 14.13.1 or later
- —upgrade to 14.13.1 or later
- —upgrade to 14.13.1 or later
- —upgrade to 14.13.1 or later
- —upgrade to 14.13.1 or later
- —upgrade to 14.13.1 or later
- —upgrade to 14.13.1 or later
- —upgrade to 14.13.1 or later
- —upgrade to 14.13.1 or later
- —upgrade to 14.13.1 or later
- —upgrade to 14.13.1 or later
- —upgrade to 14.13.1 or later
Is CVE-2026-46557 being exploited?
No exploitation signal available. Neither CISA KEV nor a current EPSS score has been published for CVE-2026-46557.
Affected packages (19)
- from 0, < 8:7.1.1.43+dfsg1-1+deb13u9
- from 0, < 14.13.1
- from 0, < 14.13.1
- from 0, < 14.13.1
- from 0, < 14.13.1
- from 0, < 14.13.1
- from 0, < 14.13.1
- from 0, < 14.13.1
- from 0, < 14.13.1
- from 0, < 14.13.1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM6.2 | CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |