Name: CVE-2026-50480: Heap-based Buffer Overflow
Creator: Rapid7
Published: 2026-07-14T00:00:00.000Z
License: https://www.rapid7.com/legal/website-terms-of-use/
Keywords: CVE, CVE-2026-50480, CWE-122, CVSS 7.8, EPSS 0.00333

Heap-based buffer overflow in Windows Web Proxy Auto-Discovery Protocol (WPAD) allows an authorized attacker to elevate privileges locally.

CVSS Details

CVSS 3.1 Base Score: 7.8
CVSS 3.1 Vector: (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H)

Covered by Rapid7

Product	Vendor Advisory	Solution File	Added	Published
Microsoft Windows	—	2026-07 Cumulative Update for Microsoft Windows Server 2012 R2 (KB5099444)2026-07 Cumulative Update for Microsoft Windows Server 2012 (KB5099445)2026-07 Cumulative Update for Microsoft Windows Server 2016, version 1607 (KB5099535)2026-07 Cumulative Update for Microsoft Windows 10, version 1607 (KB5099535)	Jul 14, 2026	Jul 14, 2026

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CVSS Details

Covered by Rapid7

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