Microsoft.AspNetCore.DataProtection Known Vulnerabilities & Fixes
Microsoft.AspNetCore.DataProtection has 1 known security vulnerability in NuGet (.NET). Upgrade to version 10.0.7 or later to resolve all known issues. Data sourced from OSV, enriched with EPSS exploit probability and CISA KEV.
Low Immediate Risk
No actively exploited vulnerabilities detected. Monitor and update in your next maintenance window.
Recommended safe version: 10.0.7
Upgrading to 10.0.7 or later resolves all 1 known vulnerability in Microsoft.AspNetCore.DataProtection. Run: dotnet add package Microsoft.AspNetCore.DataProtection --version 10.0.7
Is Microsoft.AspNetCore.DataProtection in your project?
Check if you're affected and upgrade to 10.0.7 to stay secure.
Security Summary
- 1 affected version range has been identified across this advisory.
- 100% of known issue has a published fixed version.
- Remediation: dotnet add package Microsoft.AspNetCore.DataProtection
Vulnerabilities
1 unique vulnerability — sorted by exploitation risk (KEV → EPSS → CVSS). Click a CVE/GHSA ID for full details.
| CVE / GHSA | Severity | Affected | Fixed In |
|---|---|---|---|
| CVE-2026-40372 Microsoft Security Advisory CVE-2026-40372 – ASP.NET Core Elevation of Privilege | CRITICAL | 10.0.0, 10.0.1, 10.0.2, 10.0.3 (+3 more) | 10.0.7 |
About This Data
Vulnerability data for Microsoft.AspNetCore.DataProtection is sourced from the Open Source Vulnerability (OSV) database, aggregating reports from GitHub Advisory Database, NIST NVD, and ecosystem-specific sources.
CVSS (Common Vulnerability Scoring System) scores reflect exploitability and impact. EPSS (Exploit Prediction Scoring System) scores indicate the probability of exploitation within the next 30 days. Vulnerabilities marked with are listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.
Related NuGet (.NET) Packages
Other packages in this ecosystem, ranked by shared vulnerabilities where available.
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