Microsoft Visual Studio 2026 Version 18.10 vulnerabilities

41 CVEs affecting Microsoft Visual Studio 2026 Version 18.10, 0 known to be exploited (CISA KEV), with EPSS scores. Latest: CVE-2026-109468, published 2026-10-15.

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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-2026-96236, published 2026-10-13. High severity, CVSS 7.5. EPSS: 1.1% chance of exploitation in the next 30 days. Allocation of resources without limits or throttling in ASP.NET Core allows an unauthorized attacker to deny service over a network.
• CVE-2026-70181, published 2026-10-13. High severity, CVSS 7.5. EPSS: 1.1% chance of exploitation in the next 30 days. Allocation of resources without limits or throttling in ASP.NET Core allows an unauthorized attacker to deny service over a network.
• CVE-2026-70159, published 2026-10-13. High severity, CVSS 7.5. EPSS: 1.1% chance of exploitation in the next 30 days. Allocation of resources without limits or throttling in ASP.NET Core 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-2026-70186, published 2026-10-13. High severity, CVSS 7.5. EPSS: 0.8% chance of exploitation in the next 30 days. Deadlock in ASP.NET Core allows an unauthorized attacker to deny service 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.

Latest

• CVE-2026-109468, published 2026-10-15. High severity, CVSS 7.5. EPSS: 0.6% chance of exploitation in the next 30 days. Allocation of resources without limits or throttling in ASP.NET Core allows an unauthorized attacker to deny service over a network.
• 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-2026-96237, published 2026-10-13. High severity, CVSS 7.5. EPSS: 0.5% chance of exploitation in the next 30 days. Inclusion of functionality from untrusted control sphere in .NET allows an unauthorized attacker to execute code 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-2026-96230, published 2026-10-13. High severity, CVSS 8.8. EPSS: 0.8% chance of exploitation in the next 30 days. Improper neutralization of input during web page generation ('cross-site scripting') in ASP.NET Core 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.