CVE-2026-62343ImageMagick: Heap Buffer Over-Write in morphology operation when an invalid kernel is provided
- 4.7MediumCVSS base score
- 0.09%Exploitation in 30 daysEPSS · top 100% 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. In versions prior to 6.9.13-51 and 7.0.1-0 and above prior to 7.1.2-26, an invalid kernel can cause a heap buffer over-write when performing a morphology operation with a user supplied kernel. This issue has been fixed in versions 6.9.13-51 and 7.1.2-26.
Timeline
ID reserved
By GitHub_M
- 16 days later
· 16 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 | Medium4.7 | CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:H |
| NVDNVD · Analyzed | 3.1 | Medium4.7 | CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:H |
- EPSS (exploitation in 30 days)
- 0.09% · top 100% 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 4.7.
Affected products
- affected < 6.9.13-51
- affected >= 7.0.1-0, < 7.1.2-26
Affected packages
Affected packages17
From reviewed advisories of the GitHub Advisory Database.
- NuGetMagick.NET-Q16-AnyCPUGHSA-f5m7-cqgw-8hm7 (opens in a new tab)
- NuGetMagick.NET-Q16-HDRI-AnyCPUGHSA-f5m7-cqgw-8hm7 (opens in a new tab)
- NuGetMagick.NET-Q16-HDRI-OpenMP-arm64GHSA-f5m7-cqgw-8hm7 (opens in a new tab)
- NuGetMagick.NET-Q16-HDRI-arm64GHSA-f5m7-cqgw-8hm7 (opens in a new tab)
- NuGetMagick.NET-Q16-HDRI-x64GHSA-f5m7-cqgw-8hm7 (opens in a new tab)
- NuGetMagick.NET-Q16-HDRI-x86GHSA-f5m7-cqgw-8hm7 (opens in a new tab)
- NuGetMagick.NET-Q16-OpenMP-arm64GHSA-f5m7-cqgw-8hm7 (opens in a new tab)
- NuGetMagick.NET-Q16-OpenMP-x64GHSA-f5m7-cqgw-8hm7 (opens in a new tab)
- NuGetMagick.NET-Q16-arm64GHSA-f5m7-cqgw-8hm7 (opens in a new tab)
- NuGetMagick.NET-Q16-x64GHSA-f5m7-cqgw-8hm7 (opens in a new tab)
- NuGetMagick.NET-Q16-x86GHSA-f5m7-cqgw-8hm7 (opens in a new tab)
- NuGetMagick.NET-Q8-AnyCPUGHSA-f5m7-cqgw-8hm7 (opens in a new tab)
- NuGetMagick.NET-Q8-OpenMP-arm64GHSA-f5m7-cqgw-8hm7 (opens in a new tab)
- NuGetMagick.NET-Q8-OpenMP-x64GHSA-f5m7-cqgw-8hm7 (opens in a new tab)
- NuGetMagick.NET-Q8-arm64GHSA-f5m7-cqgw-8hm7 (opens in a new tab)
- NuGetMagick.NET-Q8-x64GHSA-f5m7-cqgw-8hm7 (opens in a new tab)
- NuGetMagick.NET-Q8-x86GHSA-f5m7-cqgw-8hm7 (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-2026-50572 (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisory GHSA-f5m7-cqgw-8hm7 (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-2026-62343)Record last updated .