Vulnerability · Published Oct 14, 2025 · Assigned by microsoft

CVE-2025-55240Visual Studio Elevation of Privilege Vulnerability

High 7.3

In plain English

A high-severity improper access control in Microsoft Visual Studio 2017 version 15.9 (includes 15.0 - 15.8) from Microsoft. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 32% of all known vulnerabilities).

Severity (CVSS 3.1)7.3High
Exploit odds (30 days)0.4%top 68.3% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

Improper access control in Visual Studio allows an authorized attacker to elevate privileges locally.

Affected products (as reported)

Weakness: CWE-284 · Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C

References