CVE-2026-62897

HIGH
MEDIUM Priority: 0.03 BB Relevance: 29/100
Published: 2026-08-11 Modified: 2026-10-28 First seen: 2026-10-29 Status: active

Attack Surface

No Auth Conf. Impact Integ. Impact

CVSS Vector Breakdown

AV: Local
AC: High
PR: None
UI: Required
S: Unchanged
C: High
I: High
A: High

Description

Integer overflow or wraparound in .NET Framework allows an unauthorized attacker to execute code locally.

Weakness Classification (1)

Affected Software (8)

VendorProductVersion
Microsoft .NET 10.0 runtime 10.0.0 < 10.0.11
microsoft .net 8.0.0 – 8.0.30
microsoft .net_framework 3.5
microsoft .net_framework 4.7.2
microsoft .net_framework 4.8.1
microsoft .net_framework 4.8
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

29 / 100
✓ No authentication

CVSS Score

7.0 / 10.0 v3.1
CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C

EPSS — Exploitation Probability

0.37%
Raw Score 0.003690
Percentile 30.7%
Date 2026-10-29

EPSS Trend

2026-10-29
0.00369
2026-10-28
0.00369

Intelligence Sources

mitre ref →
nvd ref →