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CVE-2006-3946

21
FAUCET Score

CVE-2006-3946 describes a denial-of-service vulnerability in WebCore, affecting Apple Mac OS X versions 10.3.9 and 10.4 through 10.4.7, and Apple Safari. This flaw, potentially a buffer overflow, could be triggered by crafted HTML and JavaScript manipulating document.body.innerHTML within a DIV tag, leading to a crash and possible arbitrary code execution. With a CVSS score of 7.5, it is considered highly severe, requiring no authentication and having low attack complexity, allowing for potential partial impact on confidentiality, integrity, and availability. Despite its severity, there is no evidence of active exploitation, publicly available exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
2.0.4CPE matchmatch criteria
cpe:2.3:a:apple:safari:2.0.4:*:*:*:*:*:*:*
10.3.9CPE matchmatch criteria
cpe:2.3:o:apple:mac_os_x:10.3.9:*:*:*:*:*:*:*
10.4CPE matchmatch criteria
cpe:2.3:o:apple:mac_os_x:10.4:*:*:*:*:*:*:*
10.4.1CPE matchmatch criteria
cpe:2.3:o:apple:mac_os_x:10.4.1:*:*:*:*:*:*:*
10.4.2CPE matchmatch criteria
cpe:2.3:o:apple:mac_os_x:10.4.2:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

7.5HIGH

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

Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Exploitability Score
10.0
Impact Score
6.4
CvssVersion
2.0

Exploit Intelligence

EPSS Score
5.20%
Probability of exploitation in next 30 days
EPSS Percentile
91.6%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0520 is in the 85th percentile among its peer group of 51,551 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, 0.1 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

browserfun.blogspot.com / 2006/07/mobb-31-safari-khtmlparserpoponeblock.html
Exploit
lists.apple.com / archives/security-announce/2006/Sep/msg00002.html
secunia.com / advisories/21271
ExploitVendor Advisory
secunia.com / advisories/22187
Vendor Advisory
securitytracker.com / id
exchange.xforce.ibmcloud.com / vulnerabilities/28081
osvdb.org / 27534
securityfocus.com / bid/19250
Exploit
vupen.com / english/advisories/2006/3069
Vendor Advisory
vupen.com / english/advisories/2006/3852
Vendor Advisory