CVE-2026-108398

HIGH
MEDIUM Priority: 0.07 BB Relevance: 43/100
Published: 2026-10-13 Modified: 2026-10-29 First seen: 2026-10-29 Status: active

Attack Surface

Low Complexity No Interaction Conf. Impact Integ. Impact Scope Change

CVSS Vector Breakdown

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

Description

Untrusted search path in .NET Framework allows an authorized attacker to bypass a security feature locally.

Affected Software (1)

VendorProductVersion
Microsoft Microsoft .NET Framework 3.5 AND 4.6.2/4.7/4.7.1/4.7.2 3.0.0.0 < 2.0.50727.8987 AND 3.0.30729.8982 AND 4.7.4150.0

References & Advisories (1)

Bug Bounty Relevance

43 / 100
✓ Low complexity
✓ No user interaction

CVSS Score

8.8 / 10.0 v3.1
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H/E:U/RL:O/RC:C

EPSS — Exploitation Probability

0.78%
Raw Score 0.007790
Percentile 55.8%
Date 2026-10-29

EPSS Trend

2026-10-29
0.00779
2026-10-28
0.00779

Intelligence Sources

mitre ref →