CVE-2010-3962
Microsoft Internet Explorer Uninitialized Memory Corruption Vulnerability
- Published
- Nov 5, 2010
- Updated
- Oct 22, 2025
- Assigning CNA
- microsoft
- Evidence observed
- Nov 4, 2010
Primary CVSS
nvd · CVSS 3.1
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:HHigh · next 30 days
- Percentile
- 99.9%
- Model date
- Oct 16, 2026
EPSS is a statistical estimate, not a certainty or a measure of impact. Combine it with CVSS, KEV status, exposure and your environment.
CISA Known Exploited
This CVE appears in the CISA Known Exploited Vulnerabilities catalog.
Summary
Use-after-free vulnerability in Microsoft Internet Explorer 6, 7, and 8 allows remote attackers to execute arbitrary code via vectors related to Cascading Style Sheets (CSS) token sequences and the clip attribute, aka an "invalid flag reference" issue or "Uninitialized Memory Corruption Vulnerability," as exploited in the wild in November 2010.
Sources
modules/exploits/windows/browser/ms10_090_ie_css_clip.rb
Metasploit Framework modulesDeclared conditions
- platform: Windows($.exploit_windows/browser/ms10_090_ie_css_clip.platform)
- verification: check_not_declared($.exploit_windows/browser/ms10_090_ie_css_clip.check)
Responsible use
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