Dashboard / CVE-2026-66311

CVE-2026-66311

MEDIUM
MEDIUM Priority: 0.03 BB Relevance: 47/100
Published: 2026-08-03 Modified: 2026-10-28 First seen: 2026-10-29 Status: active

Attack Surface

Low Complexity No Auth No Interaction Conf. Impact

CVSS Vector Breakdown

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

Description

Missing authorization in Microsoft Edge (Chromium-based) allows an unauthorized attacker to perform tampering locally.

Weakness Classification (1)

Affected Software (2)

VendorProductVersion
Microsoft Microsoft Edge (Chromium-based) 1.0.0.0 < 151.0.4129.59
microsoft edge_chromium < 151.0.4129.59

References & Advisories (1)

Bug Bounty Relevance

47 / 100
✓ No authentication
✓ Low complexity
✓ No user interaction

CVSS Score

6.2 / 10.0 v3.1
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C

EPSS — Exploitation Probability

0.40%
Raw Score 0.004050
Percentile 34.7%
Date 2026-10-29

EPSS Trend

2026-10-29
0.00405
2026-10-28
0.00405

Intelligence Sources

mitre ref →
nvd ref →

External Links