How severe is CVE-2007-1114?

CVE-2007-1114 has a CVSS 2.0 base score of 4.3, rated medium severity.

Is CVE-2007-1114 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 12% (96th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2007-1114?

CVE-2007-1114 affects Microsoft Ie. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2007-1114?

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

When was CVE-2007-1114 published?

CVE-2007-1114 was published on 2007-02-26 and last updated on 2026-06-16.

CVE-2007-1114

CVE-2007-1114 is a medium-severity vulnerability in Microsoft Ie with a CVSS 2.0 base score of 4.3. Its EPSS exploit-prediction score of 12% places it in the 96th percentile, indicating an elevated likelihood of exploitation.

Key facts

Severity: Medium (CVSS 2.0 base score 4.3)
EPSS exploit prediction: 12% (96th percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Microsoft Ie
Published: 2007-02-26
Last modified: 2026-06-16

Description

The child frames in Microsoft Internet Explorer 7 inherit the default charset from the parent window when a charset is not specified in an HTTP Content-Type header or META tag, which allows remote attackers to conduct cross-site scripting (XSS) attacks, as demonstrated using the UTF-7 character set.

Frequently asked questions

What is CVE-2007-1114?: The child frames in Microsoft Internet Explorer 7 inherit the default charset from the parent window when a charset is not specified in an HTTP Content-Type header or META tag, which allows remote attackers to conduct cross-site scripting (XSS) attacks, as demonstrated using the UTF-7 character set.
How severe is CVE-2007-1114?: CVE-2007-1114 has a CVSS 2.0 base score of 4.3, rated medium severity.
Is CVE-2007-1114 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 12% (96th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2007-1114?: CVE-2007-1114 affects Microsoft Ie. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2007-1114?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2007-1114 published?: CVE-2007-1114 was published on 2007-02-26 and last updated on 2026-06-16.

References

Affected products (1)

cpe:2.3:a:microsoft:ie:7.0:*:vista:*:*:*:*:*

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