Patch tracker / KB5082411

KB5082411

Microsoft security update released 2026-04-14. Fixes 3 CVEs.

High

Download KB5082411

Get the official update for KB5082411. The download and file size for each supported product are on the Microsoft Update Catalog page.

Microsoft Update Catalog: download KB5082411Microsoft support article

Update summary

Released
2026-04-14
CVEs fixed
3
Max CVSS
7.5
Severity
High

Exploitation and severity

Fixes 3 CVEs. Most severe CVSS 7.5 (High). EPSS exploit probability up to 2.1%.

Among the lower half of tracked Microsoft updates by EPSS exploit probability.

What to do

Moderate priority: schedule it in your normal patch cycle. Senserva flags whether KB5082411 is missing on your devices.

CVEs fixed by this update

CVE-2026-23666CVE-2026-32226CVE-2026-33116

Affected products

  • .NET 10.0 installed on Linux
  • .NET 10.0 installed on Mac OS
  • .NET 8.0

References

Microsoft support articleMicrosoft Security Update Guide

See this and every Microsoft update ranked by real-world risk on the Microsoft Patch Tracker.

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Lexicon: the terms on this page
CVE
Common Vulnerabilities and Exposures. A unique ID for one publicly known vulnerability, such as CVE-2025-1234.
KB
Microsoft Knowledge Base article. The identifier for a specific Microsoft update.
KEV
CISA Known Exploited Vulnerabilities. CVEs confirmed exploited in the wild. Fix these first.
CVSS
Common Vulnerability Scoring System. A standardized Severity score from 0 to 10.
EPSS
Exploit Prediction Scoring System. The probability a CVE will be exploited in the next 30 days.
MSRC
Microsoft Security Response Center. Microsoft's Patch Tuesday advisories and KB-to-CVE mapping.
NVD
National Vulnerability Database (NIST). Authoritative CVE metadata and CVSS scores.
Ransomware
The vulnerability is linked to known ransomware activity.