PT-2026-58455 · Microsoft · Windows
CVE-2026-50480
·
Published
2026-07-14
·
Updated
2026-07-21
CVSS v3.1
7.8
High
| Vector | AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
Name of the Vulnerable Software and Affected Versions
Windows (affected versions not specified)
Description
A heap-based buffer overflow exists in the Windows Web Proxy Auto-Discovery Protocol (WPAD), which is a protocol used to automatically configure web proxy settings. This flaw allows an authorized attacker with local access to elevate their privileges on the system.
Recommendations
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
DoS
Heap Based Buffer Overflow
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Weakness Enumeration
Related Identifiers
Affected Products
Windows