Microsoft Net 11.0 vulnerabilities
25 CVEs affecting Microsoft Net 11.0, 0 known to be exploited (CISA KEV), with EPSS scores. Latest: CVE-2026-96238, published 2026-10-13.
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Highest priority
Known exploited (CISA KEV) first, then by EPSS exploit probability.
- CVE-2026-83520, published 2026-10-13. High severity, CVSS 8.8. EPSS: 1.3% chance of exploitation in the next 30 days. Deserialization of untrusted data in .NET allows an unauthorized attacker to execute code over a network.
- CVE-2026-70035, published 2026-10-13. High severity, CVSS 8.8. EPSS: 1.3% chance of exploitation in the next 30 days. Deserialization of untrusted data in .NET Framework allows an unauthorized attacker to execute code over a network.
- CVE-2026-69651, published 2026-10-13. High severity, CVSS 7.5. EPSS: 1.1% chance of exploitation in the next 30 days. Inefficient algorithmic complexity in .NET allows an unauthorized attacker to deny service over a network.
- CVE-2026-58280, published 2026-10-13. High severity, CVSS 7.5. EPSS: 1.1% chance of exploitation in the next 30 days. Uncontrolled recursion in .NET allows an unauthorized attacker to deny service over a network.
- CVE-2026-105016, published 2026-10-13. Critical severity, CVSS 9.8. EPSS: 1% chance of exploitation in the next 30 days. Heap-based buffer overflow in Microsoft QUIC allows an unauthorized attacker to execute code over a network.
- CVE-2026-69522, published 2026-09-08. High severity, CVSS 8.8. EPSS: 0.9% chance of exploitation in the next 30 days. Heap-based buffer overflow in Visual Studio allows an unauthorized attacker to execute code over a network.
- CVE-2026-87697, published 2026-10-13. High severity, CVSS 8.8. EPSS: 0.8% chance of exploitation in the next 30 days. Deserialization of untrusted data in .NET allows an unauthorized attacker to execute code over a network.
- CVE-2026-96229, published 2026-10-13. Medium severity, CVSS 6.5. EPSS: 0.8% chance of exploitation in the next 30 days. Permissive list of allowed inputs in .NET allows an unauthorized attacker to disclose information over a network.
- CVE-2026-70174, published 2026-10-13. High severity, CVSS 8.8. EPSS: 0.8% chance of exploitation in the next 30 days. Improperly implemented security check for standard in .NET allows an unauthorized attacker to execute code over a network.
- CVE-2026-96233, published 2026-10-13. High severity, CVSS 7.5. EPSS: 0.8% chance of exploitation in the next 30 days. Out-of-bounds write in ASP.NET Core allows an unauthorized attacker to deny service over a network.
Latest
- CVE-2026-96238, published 2026-10-13. Medium severity, CVSS 6.5. EPSS: 0.2% chance of exploitation in the next 30 days. Origin validation error in .NET allows an unauthorized attacker to bypass a security feature over a network.
- CVE-2026-96235, published 2026-10-13. High severity, CVSS 8.8. EPSS: 0.7% chance of exploitation in the next 30 days. Out-of-bounds write in .NET allows an unauthorized attacker to execute code over a network.
- CVE-2026-96234, published 2026-10-13. Medium severity, CVSS 5.3. EPSS: 0.3% chance of exploitation in the next 30 days. Origin validation error in .NET allows an unauthorized attacker to disclose information over a network.
- CVE-2026-96232, published 2026-10-13. High severity, CVSS 7.5. EPSS: 0.7% chance of exploitation in the next 30 days. Out-of-bounds read in .NET allows an unauthorized attacker to disclose information over a network.
- CVE-2026-96231, published 2026-10-13. High severity, CVSS 7.8. EPSS: 0.3% chance of exploitation in the next 30 days. Improper link resolution before file access ('link following') in .NET allows an authorized attacker to elevate privileges locally.
- CVE-2026-96225, published 2026-10-13. High severity, CVSS 7.8. EPSS: 0.3% chance of exploitation in the next 30 days. Improper link resolution before file access ('link following') in .NET allows an authorized attacker to elevate privileges locally.
- CVE-2026-96224, published 2026-10-13. High severity, CVSS 8.8. EPSS: 0.7% chance of exploitation in the next 30 days. Out-of-bounds write in .NET allows an unauthorized attacker to execute code over a network.