Microsoft ASP.NET Core Odata vulnerabilities

3 CVEs affecting Microsoft ASP.NET Core Odata, 0 known to be exploited (CISA KEV), with EPSS scores. Latest: CVE-2026-57099, published 2026-09-08.

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Known exploited (CISA KEV) first, then by EPSS exploit probability.

• CVE-2026-57099, published 2026-09-08. High severity, CVSS 7.5. EPSS: 1.2% 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-2026-50506, published 2026-07-14. High severity, CVSS 7.5. EPSS: 1.2% 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-2026-45646, published 2026-07-14. High severity, CVSS 7.5. EPSS: 1.2% 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.