How severe is CVE-2007-5858?

CVE-2007-5858 has a CVSS 2.0 base score of 4.3, rated medium severity.

Is CVE-2007-5858 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (86th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2007-5858?

CVE-2007-5858 affects Apple Safari. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2007-5858?

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

When was CVE-2007-5858 published?

CVE-2007-5858 was published on 2007-12-19 and last updated on 2026-06-16.

CVE-2007-5858

CVE-2007-5858 is a medium-severity vulnerability in Apple Safari with a CVSS 2.0 base score of 4.3. 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-79.

Key facts

Severity: Medium (CVSS 2.0 base score 4.3)
EPSS exploit prediction: 3% (86th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Apple Safari
Published: 2007-12-19
Last modified: 2026-06-16

Description

WebKit in Safari in Apple Mac OS X 10.4.11 and 10.5.1, iPhone 1.0 through 1.1.2, and iPod touch 1.1 through 1.1.2 allows remote attackers to "navigate the subframes of any other page," which can be leveraged to conduct cross-site scripting (XSS) attacks and obtain sensitive information.

Frequently asked questions

What is CVE-2007-5858?: WebKit in Safari in Apple Mac OS X 10.4.11 and 10.5.1, iPhone 1.0 through 1.1.2, and iPod touch 1.1 through 1.1.2 allows remote attackers to "navigate the subframes of any other page," which can be leveraged to conduct cross-site scripting (XSS) attacks and obtain sensitive information.
How severe is CVE-2007-5858?: CVE-2007-5858 has a CVSS 2.0 base score of 4.3, rated medium severity.
Is CVE-2007-5858 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (86th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2007-5858?: CVE-2007-5858 affects Apple Safari. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2007-5858?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2007-5858 published?: CVE-2007-5858 was published on 2007-12-19 and last updated on 2026-06-16.

References

Affected products (1)

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

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