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CVE-2009-1828

26
FAUCET Score

CVE-2009-1828 describes a denial-of-service vulnerability in Mozilla Firefox versions prior to 3.0.10. Remote attackers can trigger an infinite loop, application hang, and memory consumption by combining a KEYGEN element with either a META refresh tag or a JavaScript onLoad event handler. This vulnerability has a CVSS score of 5.0, indicating a medium severity with low attack complexity and no authentication required, leading to partial availability impact. While not actively exploited in the wild, public exploit code exists, and it has a high FAUCET Risk Score despite minimal community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
3.0.10CPE matchmatch criteria
cpe:2.3:a:mozilla:firefox:3.0.10:*:*:*:*:*:*:*

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
8.78%
Probability of exploitation in next 30 days
EPSS Percentile
94.6%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
ExploitDB: EDB-8822 · May 29, 2009
This CVE's current EPSS score of 0.0878 is in the 93rd percentile among its peer group of 23,725 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

archives.neohapsis.com / archives/fulldisclosure/2009-05/0247.html
Exploit
archives.neohapsis.com / archives/fulldisclosure/2009-05/0263.html
blog.zoller.lu / 2009/04/advisory-firefox-denial-of-service.html
Exploit
bugzilla.mozilla.org / show_bug.cgi
Exploit
exchange.xforce.ibmcloud.com / vulnerabilities/50838
oval.cisecurity.org / repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A5928
exploit-db.com / exploits/8822
websecurity.com.ua / 3194
securityfocus.com / archive/1/503876/100/0/threaded
securityfocus.com / archive/1/506328/100/100/threaded
securityfocus.com / bid/35132