CVE-2026-48994ImageMagick: Heap Buffer Over-Write in MAT decoder on 32-bit systems
- 5.9MediumCVSS base score
- 0.23%Exploitation in 30 daysEPSS · top 86% of all CVEs
- NoKnown exploitednot in CISA's KEV catalog
- NonePublic exploitsnone known yet
Description
ImageMagick is free and open-source software used for editing and manipulating digital images. Prior to versions 6.9.13-48 and 7.1.2-24, a missing check of a return value could lead to a heap buffer over-write in the MAT decoder on 32-bit systems. This issue has been patched in versions 6.9.13-48 and 7.1.2-24.
Timeline
ID reserved
By GitHub_M
- 15 days later
· 15 days later
Published
- 1 day later
· 1 day later
Record updated
Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| GitHub_MCNA (assigner) | 3.1 | Medium5.9 | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H |
| NVDNVD · Analyzed | 3.1 | Medium5.9 | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H |
- EPSS (exploitation in 30 days)
- 0.23% · top 86% of all CVEs (13 Nov 2026)
- CISA SSVC
- Exploitation: none · Automatable: no · Technical impact: partial
The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 5.9.
Affected products
- affected < 6.9.13-48
- affected < 7.1.2-24
Affected packages
Affected packages17
From reviewed advisories of the GitHub Advisory Database.
- NuGetMagick.NET-Q16-AnyCPUGHSA-4v89-6mgq-6rgc (opens in a new tab)
- NuGetMagick.NET-Q16-HDRI-AnyCPUGHSA-4v89-6mgq-6rgc (opens in a new tab)
- NuGetMagick.NET-Q16-HDRI-OpenMP-arm64GHSA-4v89-6mgq-6rgc (opens in a new tab)
- NuGetMagick.NET-Q16-HDRI-arm64GHSA-4v89-6mgq-6rgc (opens in a new tab)
- NuGetMagick.NET-Q16-HDRI-x64GHSA-4v89-6mgq-6rgc (opens in a new tab)
- NuGetMagick.NET-Q16-HDRI-x86GHSA-4v89-6mgq-6rgc (opens in a new tab)
- NuGetMagick.NET-Q16-OpenMP-arm64GHSA-4v89-6mgq-6rgc (opens in a new tab)
- NuGetMagick.NET-Q16-OpenMP-x64GHSA-4v89-6mgq-6rgc (opens in a new tab)
- NuGetMagick.NET-Q16-arm64GHSA-4v89-6mgq-6rgc (opens in a new tab)
- NuGetMagick.NET-Q16-x64GHSA-4v89-6mgq-6rgc (opens in a new tab)
- NuGetMagick.NET-Q16-x86GHSA-4v89-6mgq-6rgc (opens in a new tab)
- NuGetMagick.NET-Q8-AnyCPUGHSA-4v89-6mgq-6rgc (opens in a new tab)
- NuGetMagick.NET-Q8-OpenMP-arm64GHSA-4v89-6mgq-6rgc (opens in a new tab)
- NuGetMagick.NET-Q8-OpenMP-x64GHSA-4v89-6mgq-6rgc (opens in a new tab)
- NuGetMagick.NET-Q8-arm64GHSA-4v89-6mgq-6rgc (opens in a new tab)
- NuGetMagick.NET-Q8-x64GHSA-4v89-6mgq-6rgc (opens in a new tab)
- NuGetMagick.NET-Q8-x86GHSA-4v89-6mgq-6rgc (opens in a new tab)
References
References1
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- EUVD EUVD-2026-36183 (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisory GHSA-4v89-6mgq-6rgc (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://cveledger.app/cve/CVE-2026-48994)Record last updated .