CVE-2021-34448
Act now ● On CISA KEV — actively exploited
Actively exploited — on the CISA KEV list.
CVSS base
6.8
MEDIUM
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:N
EPSS — probability of exploitation (30 days)
40.1%
98.6th percentile
CISA KEV
Listed
Added 2021-11-03 · patch by 2021-11-17
Weakness / dates
CWE-787
Published 2021-07-16 · modified 2026-08-10
Description
Scripting Engine Memory Corruption Vulnerability