How severe is CVE-2007-3958?

CVE-2007-3958 has a CVSS 2.0 base score of 7.1, rated high severity.

Is CVE-2007-3958 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 25% (98th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2007-3958?

CVE-2007-3958 affects Microsoft Internet Explorer. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2007-3958?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2007-3958 published?

CVE-2007-3958 was published on 2007-07-24 and last updated on 2026-06-16.

CVE-2007-3958

CVE-2007-3958 is a high-severity vulnerability in Microsoft Internet Explorer with a CVSS 2.0 base score of 7.1. Its EPSS exploit-prediction score of 25% places it in the 98th percentile, indicating an elevated likelihood of exploitation.

Key facts

Severity: High (CVSS 2.0 base score 7.1)
EPSS exploit prediction: 25% (98th percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Microsoft Internet Explorer
Published: 2007-07-24
Last modified: 2026-06-16

Description

Microsoft Windows Explorer (explorer.exe) allows user-assisted remote attackers to cause a denial of service via a certain GIF file, as demonstrated by Art.gif.

Frequently asked questions

What is CVE-2007-3958?: Microsoft Windows Explorer (explorer.exe) allows user-assisted remote attackers to cause a denial of service via a certain GIF file, as demonstrated by Art.gif.
How severe is CVE-2007-3958?: CVE-2007-3958 has a CVSS 2.0 base score of 7.1, rated high severity.
Is CVE-2007-3958 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 25% (98th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2007-3958?: CVE-2007-3958 affects Microsoft Internet Explorer. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2007-3958?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2007-3958 published?: CVE-2007-3958 was published on 2007-07-24 and last updated on 2026-06-16.

References

Affected products (1)

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

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