Is CVE-2007-2843 actively exploited?

A proof-of-concept exploit is publicly available for CVE-2007-2843, but active exploitation has not been confirmed.

Can CVE-2007-2843 be exploited remotely?

Yes. CVE-2007-2843 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2007-2843?

CVE-2007-2843 has a CVSS score of 10.0 (CRITICAL).

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CRITICALPOC

CVE-2007-2843

NVD-CWE-OtherPublished: May 24, 2007· Updated: Jun 16, 2026

10.0

CVSS v3.1

Official Description

Cross-domain vulnerability in Apple Safari 2.0.4 allows remote attackers to access restricted information from other domains via Javascript, as demonstrated by a js script that accesses the location information of cross-domain web pages, probably involving setTimeout and timed events.

NVD Source

Technical Analysis

CVE-2007-2843 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

Exploitation requires some privileges, which limits the exposure to scenarios where an attacker has already gained initial access.

A proof-of-concept (PoC) exploit exists for CVE-2007-2843. While not yet confirmed in active campaigns, the availability of PoC code increases exploitation risk substantially.