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CVE-2009-0076

53
FAUCET Score

CVE-2009-0076 describes a critical memory corruption vulnerability in Microsoft Internet Explorer 7, affecting various Windows operating systems including XP, Vista, Server 2003, and Server 2008. This flaw allows remote attackers to execute arbitrary code by crafting a malicious HTML document that leverages the "zoom" style directive within a malformed CSS stylesheet, specifically when XHTML strict mode is enabled. With a CVSS score of 9.3, it represents a highly severe threat, requiring medium attack complexity but offering complete confidentiality, integrity, and availability impact. While not listed on the KEV catalog, multiple public exploits for this vulnerability are available on ExploitDB, indicating its potential for exploitation, though it currently lacks significant community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
7CPE matchmatch criteria
cpe:2.3:a:microsoft:internet_explorer:7:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

9.3HIGH

AV:N/AC:M/Au:N/C:C/I:C/A:C

Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Exploitability Score
8.6
Impact Score
10.0
CvssVersion
2.0

Exploit Intelligence

EPSS Score
33.54%
Probability of exploitation in next 30 days
EPSS Percentile
98.2%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
ExploitDB: EDB-8152 · Mar 4, 2009
This CVE's current EPSS score of 0.3354 is in the 95th percentile among its peer group of 8,920 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

docs.microsoft.com / en-us/security-updates/securitybulletins/2009/ms09-002
oval.cisecurity.org / repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6081
us-cert.gov / cas/techalerts/TA09-041A.html
US Government Resource
vupen.com / english/advisories/2009/0389
zerodayinitiative.com / advisories/ZDI-09-012