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Unrated severityNVD Advisory· Published Jun 12, 2012· Updated Apr 29, 2026

CVE-2012-1878

CVE-2012-1878

Description

Microsoft Internet Explorer 6 through 9 does not properly handle objects in memory, which allows remote attackers to execute arbitrary code by accessing a deleted object, aka "OnBeforeDeactivate Event Remote Code Execution Vulnerability."

Affected products

4
  • Microsoft/Internet Explorer4 versions
    cpe:2.3:a:microsoft:internet_explorer:6:*:*:*:*:*:*:*+ 3 more
    • cpe:2.3:a:microsoft:internet_explorer:6:*:*:*:*:*:*:*
    • cpe:2.3:a:microsoft:internet_explorer:7:*:*:*:*:*:*:*
    • cpe:2.3:a:microsoft:internet_explorer:8:*:*:*:*:*:*:*
    • cpe:2.3:a:microsoft:internet_explorer:9:*:*:*:*:*:*:*

Patches

0

No patches discovered yet.

Vulnerability mechanics

AI mechanics synthesis has not run for this CVE yet.

References

3

News mentions

0

No linked articles in our index yet.