CVE-2021-27085 | BDVDB-2026-150374 Detail

MicrosoftInternet Explorer 11

Description#

Internet Explorer Remote Code Execution Vulnerability

Per CVSS v3.1: confidentiality impact low, integrity impact high, availability impact low. Attack vector: network.

No weakness recorded in the source data.

No public exploit known

8.8 High

5.4%, Low

Estimated chance of exploitation in the next 30 days. EPSS percentile: 92.8.

Yes

Listed in the CISA Known Exploited Vulnerabilities catalog.

Not classified

Apply updates per vendor instructions.

Not available

8.8 High

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:H/A:L/E:P/RL:O/RC:C

Not available

Not available

Source: CVE List v5 (record); CISA KEV (kev, action); FIRST EPSS (epss).