How severe is CVE-2006-6311?

CVE-2006-6311 has a CVSS 2.0 base score of 5.0, rated medium severity.

Is CVE-2006-6311 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 26% (98th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2006-6311?

CVE-2006-6311 affects Microsoft Internet Explorer. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2006-6311?

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

When was CVE-2006-6311 published?

CVE-2006-6311 was published on 2006-12-06 and last updated on 2026-06-16.

CVE-2006-6311

CVE-2006-6311 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 26% places it in the 98th percentile, indicating an elevated likelihood of exploitation.

Key facts

Severity: Medium (CVSS 2.0 base score 5.0)
EPSS exploit prediction: 26% (98th percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Microsoft Internet Explorer
Published: 2006-12-06
Last modified: 2026-06-16

Description

Microsoft Internet Explorer 6.0.2900.2180 allows remote attackers to cause a denial of service via a style attribute in an HTML table tag with a width value that is dynamically calculated using JavaScript.

Frequently asked questions

What is CVE-2006-6311?: Microsoft Internet Explorer 6.0.2900.2180 allows remote attackers to cause a denial of service via a style attribute in an HTML table tag with a width value that is dynamically calculated using JavaScript.
How severe is CVE-2006-6311?: CVE-2006-6311 has a CVSS 2.0 base score of 5.0, rated medium severity.
Is CVE-2006-6311 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 26% (98th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2006-6311?: CVE-2006-6311 affects Microsoft Internet Explorer. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2006-6311?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2006-6311 published?: CVE-2006-6311 was published on 2006-12-06 and last updated on 2026-06-16.

References

Affected products (1)

cpe:2.3:a:microsoft:internet_explorer:6.0.2900.2180:*:*:*:*:*:*:*

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