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CVE-2006-2775

21
FAUCET Score

CVE-2006-2775 describes a vulnerability in Mozilla Firefox and Thunderbird versions prior to 1.5.0.4, where XUL attributes could be incorrectly associated with URLs under specific conditions. This flaw could allow remote attackers to bypass security restrictions, potentially leading to information disclosure, unauthorized modification, or denial of service. With a CVSS score of 7.5, it represents a high severity risk due to its network-based attack vector and low attack complexity, requiring no authentication. Currently, there is no evidence of active exploitation, nor are there publicly available exploit codes or significant community discussion surrounding this vulnerability.

Impacted Technologies

VendorProductVersion(s)CPE
<= 1.5.0.3CPE matchmatch criteria
cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:*
0.8CPE matchmatch criteria
cpe:2.3:a:mozilla:firefox:0.8:*:*:*:*:*:*:*
0.9CPE matchmatch criteria
cpe:2.3:a:mozilla:firefox:0.9:*:*:*:*:*:*:*
0.9CPE matchmatch criteria
cpe:2.3:a:mozilla:firefox:0.9:rc:*:*:*:*:*:*
0.9.1CPE matchmatch criteria
cpe:2.3:a:mozilla:firefox:0.9.1:*:*:*:*:*:*:*

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
4.57%
Probability of exploitation in next 30 days
EPSS Percentile
90.6%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0457 is in the 83rd percentile among its peer group of 51,553 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

Patch Available

Vendor Patches (1)

mozillapatch availablevia nvd_reference
View patch

References

secunia.com / advisories/20376
Vendor Advisory
secunia.com / advisories/20382
Vendor Advisory
secunia.com / advisories/20561
Vendor Advisory
secunia.com / advisories/20709
Vendor Advisory
secunia.com / advisories/21176
Vendor Advisory
secunia.com / advisories/21178
Vendor Advisory
secunia.com / advisories/21183
Vendor Advisory
secunia.com / advisories/21188
Vendor Advisory
secunia.com / advisories/21210
Vendor Advisory
secunia.com / advisories/21324
Vendor Advisory
secunia.com / advisories/21532
Vendor Advisory
secunia.com / advisories/21607
Vendor Advisory
secunia.com / advisories/22065
Vendor Advisory
secunia.com / advisories/22066
Vendor Advisory
securitytracker.com / id
securitytracker.com / id
exchange.xforce.ibmcloud.com / vulnerabilities/26846
usn.ubuntu.com / 296-1
usn.ubuntu.com / 296-2
usn.ubuntu.com / 297-1
usn.ubuntu.com / 297-3
usn.ubuntu.com / 323-1
debian.org / security/2006/dsa-1118
debian.org / security/2006/dsa-1120
debian.org / security/2006/dsa-1134
gentoo.org / security/en/glsa/glsa-200606-12.xml
gentoo.org / security/en/glsa/glsa-200606-21.xml
kb.cert.org / vuls/id/243153
PatchUS Government Resource
mandriva.com / security/advisories
mandriva.com / security/advisories
mandriva.com / security/advisories
mozilla.org / security/announce/2006/mfsa2006-35.html
PatchVendor Advisory
novell.com / linux/security/advisories/2006_35_mozilla.html
securityfocus.com / archive/1/435795/100/0/threaded
securityfocus.com / archive/1/446657/100/200/threaded
securityfocus.com / archive/1/446658/100/200/threaded
securityfocus.com / bid/18228
us-cert.gov / cas/techalerts/TA06-153A.html
PatchUS Government Resource
vupen.com / english/advisories/2006/2106
Vendor Advisory
vupen.com / english/advisories/2006/3748
Vendor Advisory
vupen.com / english/advisories/2006/3749
Vendor Advisory
vupen.com / english/advisories/2008/0083
Vendor Advisory