CVE-2007-1004

CVE-2007-1004 is a medium-severity vulnerability in Mozilla Firefox 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.

Key facts

Description

Mozilla Firefox might allow remote attackers to conduct spoofing and phishing attacks by writing to an about:blank tab and overlaying the location bar.

Frequently asked questions

What is CVE-2007-1004?
Mozilla Firefox might allow remote attackers to conduct spoofing and phishing attacks by writing to an about:blank tab and overlaying the location bar.
How severe is CVE-2007-1004?
CVE-2007-1004 has a CVSS 2.0 base score of 4.3, rated medium severity.
Is CVE-2007-1004 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (65th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2007-1004?
CVE-2007-1004 affects Mozilla Firefox. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2007-1004?
Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2007-1004 published?
CVE-2007-1004 was published on 2007-02-20 and last updated on 2026-06-16.

References

Affected products (1)

More vulnerabilities in Mozilla Firefox

All CVEs affecting Mozilla Firefox →