Dashboard / CVE-2026-54123

CVE-2026-54123

MEDIUM
MEDIUM Priority: 0.03 BB Relevance: 36/100
Published: 2026-08-11 Modified: 2026-10-28 First seen: 2026-10-29 Status: active

Attack Surface

Low Complexity No Interaction Conf. Impact

CVSS Vector Breakdown

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

Description

Exposure of sensitive information to an unauthorized actor in Microsoft Defender for Endpoint allows an authorized attacker to disclose information locally.

Weakness Classification (1)

Affected Software (3)

VendorProductVersion
Microsoft Microsoft Defender for Endpoint for Mac 101.0.0 < 101.26042.0020
Microsoft Microsoft Defender for Endpoint for Mac 101.0.0 < 101.26042.0020
microsoft defender_for_endpoint 101.0.0 – 101.26042.0020

References & Advisories (1)

Bug Bounty Relevance

36 / 100
✓ Low complexity
✓ No user interaction

CVSS Score

5.5 / 10.0 v3.1
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C

EPSS — Exploitation Probability

0.48%
Raw Score 0.004790
Percentile 41.2%
Date 2026-10-29

EPSS Trend

2026-10-29
0.00479
2026-10-28
0.00479

Intelligence Sources

mitre ref →
nvd ref →

External Links