CVE-2010-0806
Microsoft Internet Explorer Use-After-Free Vulnerability
Published Mar 10, 2010 · updated Jun 16, 2026 · Microsoft Internet Explorer
Use-after-free vulnerability in the Peer Objects component (aka iepeers.dll) in Microsoft Internet Explorer 6, 6 SP1, and 7 allows remote attackers to execute arbitrary code via vectors involving access to an invalid pointer after the deletion of an object, as exploited in the wild in March 2010, aka "Uninitialized Memory Corruption Vulnerability."
Timeline
Detection, updates, and resolution for this record.
Mar 10, 2010 · Catalog
Detected
Use-after-free vulnerability in the Peer Objects component (aka iepeers.dll) in Microsoft Internet Explorer 6, 6 SP1, and 7 allows remote attackers to execute arbitrary code via vectors involving access to an invalid pointer after the deletion of an object, as exploited in the wild in March 2010, aka "Uninitialized Memory Corruption Vulnerability."
May 20, 2026 · CISA KEV
Known exploited
Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
Jun 3, 2026 · CISA KEV
Remediation due
Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
Jun 16, 2026 · Catalog
Updated
Use-after-free vulnerability in the Peer Objects component (aka iepeers.dll) in Microsoft Internet Explorer 6, 6 SP1, and 7 allows remote attackers to execute arbitrary code via vectors involving access to an invalid pointer after the deletion of an object, as exploited in the wild in March 2010, aka "Uninitialized Memory Corruption Vulnerability."
Required action
Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
CISA due date Jun 3, 2026
Affected
- cpe microsoft/internet explorer5.01
- cpe microsoft/internet explorer6
- cpe microsoft/internet explorer7
- cpe microsoft/internet explorer8
- vendor Microsoft Internet Explorerversion unspecified
Sources
- CISA KEVCVE-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 (EoS). Users should discontinue product utilization.
cisa.gov - CVE.orgCVE-2010-0806
Official CVE identifier
cve.org - FIRST EPSSCVE-2010-0806
30-day exploitation probability 82.2%
first.org - Exploit Database11683
Public archive entry. The exploit body is not stored here.
exploit-db.com - Exploit Database16590
Public archive entry. The exploit body is not stored here.
exploit-db.com - Metasploit Modulesexploit_windows/browser/ms10_018_ie_behaviors
Public module reference (good). Module source is not copied into this catalog.
rapid7.com - NIST NVDCVE-2010-0806
Use-after-free vulnerability in the Peer Objects component (aka iepeers.dll) in Microsoft Internet Explorer 6, 6 SP1, and 7 allows remote attackers to execute arbitrary code via vectors involving access to an invalid pointer after the deletion of an object, as exploited in the wi
nvd.nist.gov