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CVE-2006-2723

23
FAUCET Score

CVE-2006-2723 describes a denial-of-service vulnerability in unspecified versions of Mozilla Firefox, where a specially crafted web page containing numerous nested marquee tags could cause the browser to crash. This vulnerability has a CVSS v2 score of 5.0, indicating a medium severity, and can be exploited remotely with low attack complexity, resulting in partial availability impact. While an ExploitDB entry (EDB-1867) exists, there is no evidence of active exploitation, Metasploit modules, or significant community discussion or media coverage, and the initial report's verifiability was questioned.

Impacted Technologies

VendorProductVersion(s)CPE
2.0CPE matchmatch criteria
cpe:2.3:a:mozilla:firefox:2.0:rc3:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

5.0MEDIUM

AV:N/AC:L/Au:N/C:N/I:N/A:P

Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Exploitability Score
10.0
Impact Score
2.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
3.00%
Probability of exploitation in next 30 days
EPSS Percentile
85.9%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
ExploitDB: EDB-1867 · Jun 2, 2006
This CVE's current EPSS score of 0.0300 is in the 80th percentile among its peer group of 23,723 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

exchange.xforce.ibmcloud.com / vulnerabilities/26898
securityfocus.com / archive/1/435373/100/0/threaded
securityfocus.com / archive/1/435411/100/0/threaded
securityfocus.com / archive/1/435882/100/0/threaded
securityfocus.com / archive/1/436268/100/0/threaded
securityfocus.com / bid/18165
Exploit