CVE Database · CVE-2021-33742
CVSS v3.1
7.5
EPSS
59.14%
Published
Jun 8, 2021
Modified
Oct 29, 2025
CISA Known Exploited Vulnerability
Added: 2021-11-03 · Due: 2021-11-17
Apply updates per vendor instructions.
Public PoC / Exploit (1)
All weaponized →Links to public security research (Exploit-DB, Nuclei, Trickest, GitHub) for defensive use only.
Description
Windows MSHTML Platform Remote Code Execution Vulnerability
CVSS Vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:HWeaknesses (CWE)
Affected Products (16)
References (3)