CVE-2021-42292CISA KEVEPSS p98.7%

CVE-2021-42292Microsoft Excel Security Feature Bypass

Microsoft / Office

Description

A security feature bypass vulnerability in Microsoft Excel would allow a local user to perform arbitrary code execution.

Scoring

CVSS 7.8 ()
VectorCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
EPSS43.00% probability of exploitation · percentile 98.7% · 2026-10-03T12:00:21Z
Last modified2026-08-19

CISA KEV entry

Added to KEV: 2021-11-17

(incoming)1

TypeTargetConfidenceTier
KEVEntryMicrosoft Excel Security Feature Bypasskev-cve-2021-422920%live

Related by meaning· 6

Nearest entities by semantic similarity across the cs-graph corpus.

CVE
CVE-2026-45459
CVE
CVE-2025-21362
CVE
Microsoft Excel Remote Code Execution Vulnerability
CVE
CVE-2026-40362
CVE
CVE-2026-44820
CVE
CVE-2026-44823
Sourced from NVD + CISA KEV + FIRST.org EPSS. Curated for EU compliance use cases by Adam Lundqvist, Founder at SQUR.