Dashboard / CVE-2026-66312

CVE-2026-66312

MEDIUM
MEDIUM Priority: 0.07 BB Relevance: 63/100
Published: 2026-08-03 Modified: 2026-10-28 First seen: 2026-10-29 Status: active

Attack Surface

Network Low Complexity No Interaction Conf. Impact

CVSS Vector Breakdown

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

Description

Buffer over-read in Microsoft Edge (Chromium-based) allows an authorized attacker to execute code over a network.

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

63 / 100
✓ Network accessible
✓ Low complexity
✓ No user interaction

CVSS Score

6.5 / 10.0 v3.1
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C

EPSS — Exploitation Probability

1.10%
Raw Score 0.010990
Percentile 65.6%
Date 2026-10-29

EPSS Trend

2026-10-29
0.01099
2026-10-28
0.01099

Intelligence Sources

mitre ref →
nvd ref →

External Links