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CVE-2006-6991

20
FAUCET Score

CVE-2006-6991 describes a cross-domain vulnerability in Fast Browser Pro 8.1, allowing remote attackers to access restricted information. By manipulating an object tag's data parameter and a Location HTTP header, an attacker can expose content from other domains via the outerHTML attribute. This vulnerability carries a high CVSS score of 7.8, indicating a critical risk with network-based attacks and no authentication required, leading to complete confidentiality compromise. Despite its severity, there is no evidence of active exploitation, publicly available exploit code, or significant community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
pro_8.1CPE matchmatch criteria
cpe:2.3:a:fast_browser:fast_browser:pro_8.1:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

7.8HIGH

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

Confidentiality Impact
COMPLETE
Integrity Impact
NONE
Availability Impact
NONE
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Exploitability Score
10.0
Impact Score
6.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
1.34%
Probability of exploitation in next 30 days
EPSS Percentile
68.4%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
This CVE's current EPSS score of 0.0134 is in the 49th percentile among its peer group of 51,485 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

pridels0.blogspot.com / 2006/06/multiple-browsers-information.html