CVE-2026-88097

HIGH
MEDIUM Priority: 0.02 BB Relevance: 41/100
Published: 2026-09-18 Modified: 2026-10-30 First seen: 2026-10-30 Status: active

Attack Surface

No Auth No Interaction Conf. Impact Integ. Impact Scope Change

CVSS Vector Breakdown

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

Description

Use after free in Microsoft Edge (Chromium-based) allows an unauthorized attacker to elevate privileges locally.

Weakness Classification (1)

Affected Software (1)

VendorProductVersion
Microsoft Microsoft Edge (Chromium-based) 1.0.0.0 < 153.0.4234.46

References & Advisories (1)

Bug Bounty Relevance

41 / 100
✓ No authentication
✓ No user interaction

CVSS Score

8.1 / 10.0 v3.1
CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H/E:U/RL:O/RC:C

EPSS — Exploitation Probability

0.26%
Raw Score 0.002560
Percentile 17.3%
Date 2026-10-30

Intelligence Sources

mitre ref →