Is CVE-2007-0994 in the CISA KEV catalog?

No. CVE-2007-0994 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2007-0994?

CVE-2007-0994 has a CVSS v2 base score of 6.8 (MEDIUM).

What is the EPSS score for CVE-2007-0994?

CVE-2007-0994 has an EPSS score of 3.21% (87th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2007-0994?

Upgrade DeveloperEdition to 2.0.0.2 or later. Fixes are available for 2 affected products.

CVE & CISA-KEV Catalog

CVE-2007-0994

MEDIUMEPSS 87th pctl

6.8

CVSS v2

NVD

Description

A regression error in Mozilla Firefox 2.x before 2.0.0.2 and 1.x before 1.5.0.10, and SeaMonkey 1.1 before 1.1.1 and 1.0 before 1.0.8, allows remote attackers to execute arbitrary JavaScript as the user via an HTML mail message with a javascript: URI in an (1) img, (2) link, or (3) style tag, which bypasses the access checks and executes code with chrome privileges.

CWE-94Code Injection

How to fix

Remediation Available

DeveloperEditionWindows application

Affected:2.0 2.0.0.2Fixed in:2.0.0.2Mozilla

Affected:1.5 1.5.0.10Fixed in:1.5.0.10Mozilla

Mozilla Firefox (en-US)Windows application

Affected:1.5 1.5.0.10Fixed in:1.5.0.10Mozilla

Affected:2.0 2.0.0.2Fixed in:2.0.0.2Mozilla

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v2 Vector

No CVSS vector data available.

Exploit Intelligence

3.21%probability of exploitation in 30 days

87thpercentile

Elevated risk: more likely to be exploited than 87% of all known CVEs.

References

Patch1

bugzilla.redhat.com

Vendor Advisory1

mozilla.org

Third-Party Advisory15

Other references4

Related Vulnerabilities

Other CWE-94 (Code Injection) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2017-9841	Critical	9.8	100%	KEV	Fix
CVE-2015-1635	Critical	9.8	100%	KEV	-
CVE-2022-22954	Critical	9.8	100%	KEV + Ransom	-
CVE-2021-22204	Medium	6.8	100%	KEV	Fix
CVE-2025-3248	Critical	9.8	100%	KEV	Fix
CVE-2012-0158	High	8.8	100%	KEV	-

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2026-04-23.