CVE-2026-69806
High
Description
Exposure of sensitive information to an unauthorized actor in .NET allows an authorized attacker to elevate privileges locally.
SeverityHigh
CVSS7.0
Exploit probability—
Product
Microsoft .net
PublishedSep 8, 2026
First seenSep 8, 2026
How to fix
Update
- microsoft .net9.0.20, 10.0.12 or later
- microsoft visual_studio_202217.14.40 or later
- microsoft visual_studio_202618.9.3 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| microsoft .net | 9.0.0 ≤ v < 9.0.20, 10.0.0 ≤ v < 10.0.12, 11.0.0 | 9.0.20, 10.0.12 |
| microsoft visual_studio_2022 | 17.14.0 ≤ v < 17.14.40 | 17.14.40 |
| microsoft visual_studio_2026 | 18.9.0 ≤ v < 18.9.3 | 18.9.3 |
Check your version
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