CVE-2026-62909

HIGH
MEDIUM Priority: 0.02 BB Relevance: 31/100
Published: 2026-08-11 Modified: 2026-10-28 First seen: 2026-10-29 Status: active

Attack Surface

No Interaction Conf. Impact Integ. Impact Scope Change

CVSS Vector Breakdown

AV: Local
AC: High
PR: Low
UI: None
S: Changed
C: High
I: High
A: High

Description

Uncaught exception in .NET allows an authorized attacker to elevate privileges locally.

Weakness Classification (1)

Affected Software (4)

VendorProductVersion
Microsoft .NET 10.0 runtime 10.0.0 < 10.0.11
microsoft .net 8.0.0 – 8.0.30
microsoft visual_studio_2022 17.14.0 – 17.14.38
microsoft visual_studio_2026 18.8.0 – 18.8.3

References & Advisories (1)

Bug Bounty Relevance

31 / 100
✓ No user interaction

CVSS Score

7.8 / 10.0 v3.1
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H/E:U/RL:O/RC:C

EPSS — Exploitation Probability

0.26%
Raw Score 0.002640
Percentile 18.3%
Date 2026-10-29

EPSS Trend

2026-10-29
0.00264
2026-10-28
0.00264

Intelligence Sources

mitre ref →
nvd ref →