CVE-2021-42292
Act now ● On CISA KEV — actively exploited
Actively exploited — on the CISA KEV list.
CVSS base
7.8
HIGH
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
EPSS — probability of exploitation (30 days)
43.0%
98.7th percentile
CISA KEV
Listed
Added 2021-11-17 · patch by 2021-12-01
Weakness / dates
—
Published 2021-11-10 · modified 2026-08-19
Description
Microsoft Excel Security Feature Bypass Vulnerability