CVE-2010-0806 — Microsoft Internet Explorer: Microsoft Internet Explorer Use-After-Free Vulnerability
CVE-2010-0806 — Microsoft Internet Explorer contains an use-after-free vulnerability that could allow remote attackers to execute arbitrary code via vectors involving access to an invalid pointer after the deletion of an object. The impacted product could be end-of-life (EoL) and/or end-of-service (
What This Means For You
- CISA has confirmed active exploitation — immediate patching required.
- Added to CISA KEV catalog — federal agencies must remediate by 2026-06-03.
Related ATT&CK Techniques
Indicators of Compromise
| ID | Type | Indicator |
|---|---|---|
| CVE-2010-0806 | Use After Free | Microsoft Internet Explorer |
| CVE-2010-0806 | RCE | invalid pointer access after object deletion |
Written by SCW Vulnerability Desk
Source & Attribution
| Source Platform | CISA |
| Channel | CISA KEV |
| Channel ID | cisa-kev |
| Message ID | 20100806 |
| Published | May 20, 2026 at 15:00 UTC |
| Original Link | https://learn.microsoft.com/en-us/security-updates/securi... |
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