Vulnerability in Apple macOS

CVE-2026-50524

Improper validation of specified type of input in .NET Framework allows an unauthorized attacker to deny service over a network.

EPSS: 0.006 (47.6th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

Affected products

Apple Macos
Linux Linux_kernel
Microsoft Visual Studio 2022 Version 17.12 — versions 17.12.0
Microsoft Visual Studio 2022 Version 17.14 — versions 17.14.0
Microsoft Visual Studio 2026 Version 18.7 — versions 18.0
Microsoft .Net
Microsoft .Net 10.0 — versions 10.0.0
Microsoft .Net 8.0 — versions 8.0.0
Microsoft .Net 9.0 — versions 9.0.0
Microsoft Visual_studio_2022

Weakness classification (CWE)

CWE-1287

References

.NET Framework Denial of Service Vulnerability (vendor-advisory, Patch, patch, Vendor Advisory)

Frequently asked questions

What is CVE-2026-50524?: CVE-2026-50524 is a high-severity vulnerability in Apple macOS, classified under CWE-1287. CVSS score: 7.5/10. Published 2026-07-14.
How severe is CVE-2026-50524?: High severity. CVSS v3 base score is 7.5 out of 10.