CVE-2026-42832

MEDIUM
MEDIUM Priority: 0.01 BB Relevance: 36/100
Published: 2026-05-12 Modified: 2026-10-26 First seen: 2026-10-29 Status: active

Attack Surface

Low Complexity No Interaction Integ. Impact

CVSS Vector Breakdown

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

Description

Improper access control in Microsoft Office allows an unauthorized attacker to perform spoofing locally.

Weakness Classification (1)

Affected Software (4)

VendorProductVersion
microsoft excel < 16.0.19822.20190
microsoft office 2024
microsoft office_long_term_servicing_channel 2021
microsoft word < 16.0.19822.20190

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:N/I:H/A:N

EPSS — Exploitation Probability

0.22%
Raw Score 0.002220
Percentile 12.8%
Date 2026-10-29

EPSS Trend

2026-10-29
0.00222
2026-10-28
0.00222

Intelligence Sources

nvd ref →