How severe is CVE-2009-2764?

CVE-2009-2764 has a CVSS 2.0 base score of 5.0, rated medium severity.

Is CVE-2009-2764 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 11% (95th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2009-2764?

CVE-2009-2764 primarily affects Microsoft Internet Explorer. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2009-2764?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2009-2764 published?

CVE-2009-2764 was published on 2009-08-14 and last updated on 2026-06-16.

CVE-2009-2764

CVE-2009-2764 is a medium-severity vulnerability in Microsoft Internet Explorer with a CVSS 2.0 base score of 5.0. Its EPSS exploit-prediction score of 11% places it in the 95th percentile, indicating an elevated likelihood of exploitation.

Key facts

Severity: Medium (CVSS 2.0 base score 5.0)
EPSS exploit prediction: 11% (95th percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Microsoft Internet Explorer
Published: 2009-08-14
Last modified: 2026-06-16

Description

Microsoft Internet Explorer 8.0.7100.0 on Windows 7 RC on the x64 platform allows remote attackers to cause a denial of service (application crash) via a certain DIV element in conjunction with SCRIPT elements that have empty contents and no reference to a valid external script location.

Frequently asked questions

What is CVE-2009-2764?: Microsoft Internet Explorer 8.0.7100.0 on Windows 7 RC on the x64 platform allows remote attackers to cause a denial of service (application crash) via a certain DIV element in conjunction with SCRIPT elements that have empty contents and no reference to a valid external script location.
How severe is CVE-2009-2764?: CVE-2009-2764 has a CVSS 2.0 base score of 5.0, rated medium severity.
Is CVE-2009-2764 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 11% (95th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2009-2764?: CVE-2009-2764 primarily affects Microsoft Internet Explorer. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2009-2764?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2009-2764 published?: CVE-2009-2764 was published on 2009-08-14 and last updated on 2026-06-16.

References

Affected products (2)

cpe:2.3:a:microsoft:internet_explorer:8.0.7100.0:*:*:*:*:*:*:*
cpe:2.3:o:microsoft:windows_7:-:*:*:*:*:*:*:*

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