Digest · Tuesday
Security digest: October 14, 2025
4 known exploited (cisa kev) additions and 1 critical advisory.
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Take stock
- Do you run any of these? Microsoft Windows, IGEL IGEL OS, SKYSEA Client View. They are being exploited in the wild (CISA KEV). Patch or mitigate if you do; CISA’s federal deadline is 2025-11-04.
- NuGet: 1 critical advisory (
Microsoft.AspNetCore.App.Runtime.linux-arm,Microsoft.AspNetCore.App.Runtime.linux-arm64,Microsoft.AspNetCore.App.Runtime.linux-musl-arm,Microsoft.AspNetCore.App.Runtime.linux-musl-arm64,Microsoft.AspNetCore.App.Runtime.linux-musl-x64,Microsoft.AspNetCore.App.Runtime.linux-x64,Microsoft.AspNetCore.App.Runtime.osx-arm64,Microsoft.AspNetCore.App.Runtime.osx-x64…). Check withdotnet list package --vulnerable --include-transitive. - None of it touches your stack? Then there is nothing to do today. That is a result, not a failure to read carefully.
Known exploited (CISA KEV) 4
Added to CISA’s catalog on this day: confirmed exploitation in the wild. Due date = CISA’s deadline for US federal agencies.
| CVE | Product and flaw | CISA due |
|---|---|---|
| CVE-2025-59230 | Microsoft Windows Microsoft Windows Improper Access Control Vulnerability | 2025-11-04 |
| CVE-2025-47827 | IGEL IGEL OS IGEL OS Use of a Key Past its Expiration Date Vulnerability | 2025-11-04 |
| CVE-2025-24990 | Microsoft Windows Microsoft Windows Untrusted Pointer Dereference Vulnerability | 2025-11-04 |
| CVE-2016-7836 | SKYSEA Client View SKYSEA Client View Improper Authentication Vulnerability | 2025-11-04 |
Critical advisories by ecosystem 1
GitHub-reviewed advisories rated critical, published this day (Pacific time).
NuGet 1
Check: dotnet list package --vulnerable --include-transitive
- Microsoft Security Advisory CVE-2025-55315: .NET Security Feature Bypass Vulnerability CVE-2025-55315 CVSS 9.9 Critical
Microsoft.AspNetCore.App.Runtime.linux-arm= 10.0.0-rc.1.25451.107 → fixed in 10.0.0-rc.2.25502.107;Microsoft.AspNetCore.App.Runtime.linux-arm64= 10.0.0-rc.1.25451.107 → fixed in 10.0.0-rc.2.25502.107;Microsoft.AspNetCore.App.Runtime.linux-musl-arm= 10.0.0-rc.1.25451.107 → fixed in 10.0.0-rc.2.25502.107; +34 more packages