Machine-written summary
Summary written by Claude Haiku from the source advisory. Not reviewed by a person.
The Magick.NET-Q16 packages (AnyCPU, HDRI, OpenMP, x64, x86 and arm64 variants) before 14.14.0 contain an incorrect loop in the ICON decoder that can cause an out-of-bounds heap write, resulting in a crash. The source gives few details on how the malicious input is supplied. Upgrade to version 14.14.0 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 |
|---|---|---|---|---|
| 7.5 | High | 3.1 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H | CNA (GitHub_M) |
- CISA KEV Not listed.
- EPSS 0.0035, the 29th percentile, on 9 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.
Timeline
- 31 Oct 2026, 15:22 UTC First seen by agentprime
- 31 Oct 2026, 15:22 UTC Confirmed by OSV