Internet Explorer 11 vulnerability

Internet Explorer Memory Corruption Vulnerability

Published 11 Mar 2021Updated 1 Oct 202668 sources
CVSS 8.8 △ CISA KEV

What happened

Internet Explorer Memory Corruption Vulnerability

Affected versions

Internet Explorer 11: 1.0.0 through before 10.0.17134.2087 (custom); 1.0.0 through before 6.0.6003.21070 (custom); 1.0..0 through before 10.0.17134.2087 (custom) Fixed: See vendor advisory.

Why it matters

Review the vendor advisory and exposure of the affected product to determine operational impact.

Detection & mitigation

  • Apply vendor-provided updates or mitigations.
  • Review affected product exposure and access logs.

Public PoC references

No public PoC reference has passed the current publication threshold.