Machine-written summary
Summary written by Claude Haiku from the source advisory. Not reviewed by a person.
Magick.NET-Q8 and Magick.NET-Q16 packages (x64, x86, arm64, and OpenMP variants) before 14.10.2 are affected. When a memory allocation fails during the BilateralBlur operation, the last buffer in a set is not initialized, so an invalid pointer is released during cleanup. The source gives few details on how an attacker would trigger this or what the impact would be. Upgrade to version 14.10.2 or later.
Not analysed yet
We haven’t published our analysis of this Advisory yet. Once a person has reviewed it, this page will say what’s vulnerable, what has to be true for your app to be affected, and how to check.
Severity and exploitation
| Score | Rating | CVSS | Vector | Source |
|---|---|---|---|---|
| 6.5 | Medium | 3.1 | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:H | CNA (GitHub_M) |
- CISA KEV Not listed.
- EPSS 0.0039, the 33rd percentile, on 10 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.
Timeline
- 31 Oct 2026, 15:21 UTC First seen by agentprime
- 31 Oct 2026, 15:21 UTC Confirmed by OSV
Sources
- GitHub Advisory Database: GHSA-39h3-g67r-7g3c
- OSV: GHSA-39h3-g67r-7g3c
- github.com/ImageMagick/ImageMagick/security/advisories/GHSA-39h3-g67r-7g3c
- nvd.nist.gov/vuln/detail/CVE-2026-22770
- github.com/ImageMagick/ImageMagick/commit/3e0330721020e0c5bb52e4b77c347527dd71658e
- github.com/ImageMagick/ImageMagick
- github.com/dlemstra/Magick.NET/releases/tag/14.10.2