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CVE-2006-4466

15
FAUCET Score

CVE-2006-4466 describes a vulnerability in Joomla! versions prior to 1.0.11, where improper variable unsetting occurs when input data contains numeric parameters matching alphanumeric parameter hash values. This allows remote attackers to achieve an unspecified impact, though it's debated if the root cause lies in a PHP bug (CVE-2006-3017). The vulnerability has a CVSS score of 5.0 (medium severity), indicating network-based attacks with low complexity leading to partial integrity impact. There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
<= 1.0.10CPE matchmatch criteria
cpe:2.3:a:joomla:joomla:*:*:*:*:*:*:*:*
1.0.9CPE matchmatch criteria
cpe:2.3:a:joomla:joomla:1.0.9:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

5.0MEDIUM

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

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

Exploit Intelligence

EPSS Score
1.02%
Probability of exploitation in next 30 days
EPSS Percentile
60.0%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0102 is in the 38th 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

joomla.org / content/view/1841/78
vupen.com / english/advisories/2006/3408
Vendor Advisory