How severe is CVE-2007-3743?

CVE-2007-3743 has a CVSS 2.0 base score of 6.8, rated medium severity.

Is CVE-2007-3743 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (83rd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2007-3743?

CVE-2007-3743 affects Apple Safari. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2007-3743?

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

When was CVE-2007-3743 published?

CVE-2007-3743 was published on 2007-08-03 and last updated on 2026-06-16.

CVE-2007-3743

CVE-2007-3743 is a medium-severity vulnerability in Apple Safari with a CVSS 2.0 base score of 6.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-119.

Key facts

Severity: Medium (CVSS 2.0 base score 6.8)
EPSS exploit prediction: 3% (83rd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-119
Affected product: Apple Safari
Published: 2007-08-03
Last modified: 2026-06-16

Description

Stack-based buffer overflow in bookmark handling in Apple Safari 3 Beta before Update 3.0.3 on Windows allows user-assisted remote attackers to cause a denial of service (application crash) or execute arbitrary code via a bookmark with a long title.

Frequently asked questions

What is CVE-2007-3743?: Stack-based buffer overflow in bookmark handling in Apple Safari 3 Beta before Update 3.0.3 on Windows allows user-assisted remote attackers to cause a denial of service (application crash) or execute arbitrary code via a bookmark with a long title.
How severe is CVE-2007-3743?: CVE-2007-3743 has a CVSS 2.0 base score of 6.8, rated medium severity.
Is CVE-2007-3743 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (83rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2007-3743?: CVE-2007-3743 affects Apple Safari. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2007-3743?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2007-3743 published?: CVE-2007-3743 was published on 2007-08-03 and last updated on 2026-06-16.

References

Affected products (1)

cpe:2.3:a:apple:safari:*:*:windows:*:*:*:*:*

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