CVE-2026-62363 json
ImageMagick: Heap Buffer Over-Write in fx operation
published 2026-07-24 3 mo ago modified 2026-09-10 59 d ago also EUVD-2026-50573 , GHSA-422r-8c97-xcg4 , JLSEC-2026-1080
- cvss
- 5.0
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.1%
- EPSS 0.1% chance of exploitation in 30 days, percentile 2%
- public exploits
- 0
- none known
Summary
ImageMagick is free and open-source software used for editing and manipulating digital images. In versions prior to 7.1.2-27, a heap buffer over-write can occur in the fx operation by passing a crafted argument. This issue has been fixed in version 7.1.2-27.
Patch / fix
- nuget Magick.NET-Q16-AnyCPU 14.15.0
- nuget Magick.NET-Q16-HDRI-AnyCPU 14.15.0
- nuget Magick.NET-Q16-HDRI-OpenMP-arm64 14.15.0
- nuget Magick.NET-Q16-HDRI-x64 14.15.0
- nuget Magick.NET-Q16-HDRI-x86 14.15.0
- nuget Magick.NET-Q16-OpenMP-arm64 14.15.0
- nuget Magick.NET-Q16-OpenMP-x64 14.15.0
- nuget Magick.NET-Q16-arm64 14.15.0
- nuget Magick.NET-Q16-x64 14.15.0
- nuget Magick.NET-Q16-x86 14.15.0
- nuget Magick.NET-Q8-AnyCPU 14.15.0
- nuget Magick.NET-Q8-OpenMP-arm64 14.15.0
- nuget Magick.NET-Q8-OpenMP-x64 14.15.0
- nuget Magick.NET-Q8-arm64 14.15.0
- nuget Magick.NET-Q8-x64 14.15.0
- nuget Magick.NET-Q8-x86 14.15.0
- nuget Magick.NET-Q16-HDRI-arm64 14.15.0
- julia ImageMagick_jll 7.1.2029+0
- imagemagick imagemagick 7.1.2-27
- imagemagick Debian 13 8:7.1.1.43+dfsg1-1+deb13u13
- imagemagick Debian 14 8:7.1.2.27+dfsg1-1
debian advisories DEBIAN-CVE-2026-62363
- ImageMagick SLES for SAP applications 16.0, SLES 16.0 7.1.2.0-160000.14.1
- ImageMagick SLE Module for Development Tools 15 SP7, SLE Module for Desktop Applications 15 SP7 7.1.1.43-150700.3.76.1
- ImageMagick SLES for SAP 15 SP6, SLES 15 SP6-LTSS 7.1.1.21-150600.3.87.1
suse advisories SUSE-SU-2026:4376-1SUSE-SU-2026:23312-1SUSE-SU-2026:3414-1
- ImageMagick openSUSE Leap 16.0 7.1.2.0-160000.14.1
- ImageMagick openSUSE Tumbleweed 7.1.2.28-1.1
opensuse advisories openSUSE-SU-2026:21635-1openSUSE-SU-2026:11405-1
Vendor advisories
What the vendors themselves say about their products: affected, fixed or not affected, and what to do.
red hat product security vex CVE-2026-62363 updated cvss 5.0
ImageMagick: ImageMagick: Denial of Service via crafted argument in fx operation
-
Red Hat Enterprise Linux 6 ImageMagick, ImageMagick-c++, ImageMagick-perl Red Hat Enterprise Linux 7 ImageMagick, ImageMagick-c++, ImageMagick-perlaffected: no fix planned “Out of support scope”
Red Hat CSAF VEX © Red Hat, Inc., from https://security.access.redhat.com/data/csaf/v2/vex/; changed: reduced to product statuses and remediations. CC BY 4.0 · csaf
CISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- partial
- Assessed
- 3 mo ago
Exploit prediction
0.13% chance of exploitation in the next 30 days, higher than 2% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 5.0 | CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:H |
| GitHub | 3.1 | 5.0 | CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:H |
| OSV | 3.1 | 5.0 | CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:H |
Affected packages
| ecosystem | package | affected | fixed in |
|---|---|---|---|
| nuget | Magick.NET-Q16-AnyCPU | <14.15.0 |
14.15.0 |
| nuget | Magick.NET-Q16-HDRI-AnyCPU | <14.15.0 |
14.15.0 |
| nuget | Magick.NET-Q16-HDRI-OpenMP-arm64 | <14.15.0 |
14.15.0 |
| nuget | Magick.NET-Q16-HDRI-x64 | <14.15.0 |
14.15.0 |
| nuget | Magick.NET-Q16-HDRI-x86 | <14.15.0 |
14.15.0 |
| nuget | Magick.NET-Q16-OpenMP-arm64 | <14.15.0 |
14.15.0 |
| nuget | Magick.NET-Q16-OpenMP-x64 | <14.15.0 |
14.15.0 |
| nuget | Magick.NET-Q16-arm64 | <14.15.0 |
14.15.0 |
| nuget | Magick.NET-Q16-x64 | <14.15.0 |
14.15.0 |
| nuget | Magick.NET-Q16-x86 | <14.15.0 |
14.15.0 |
| nuget | Magick.NET-Q8-AnyCPU | <14.15.0 |
14.15.0 |
| nuget | Magick.NET-Q8-OpenMP-arm64 | <14.15.0 |
14.15.0 |
| nuget | Magick.NET-Q8-OpenMP-x64 | <14.15.0 |
14.15.0 |
| nuget | Magick.NET-Q8-arm64 | <14.15.0 |
14.15.0 |
| nuget | Magick.NET-Q8-x64 | <14.15.0 |
14.15.0 |
| nuget | Magick.NET-Q8-x86 | <14.15.0 |
14.15.0 |
| nuget | Magick.NET-Q16-HDRI-arm64 | <14.15.0 |
14.15.0 |
| julia | ImageMagick_jll | <7.1.2029+0 |
7.1.2029+0 |
Affected products
- ImageMagick ImageMagick
Classification
- Weakness
-
- CWE-787 Out-of-bounds Write
References
Sources
- CVE List CVE-2026-62363
- GitHub Advisory GHSA-422r-8c97-xcg4
- NVD CVE-2026-62363
- OSV JLSEC-2026-1080
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.