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CVE-2006-2777

21
FAUCET Score

CVE-2006-2777 is an unspecified vulnerability affecting Mozilla Firefox versions prior to 1.5.0.4 and SeaMonkey before 1.0.2. This flaw allows remote attackers to execute arbitrary code by manipulating the nsISelectionPrivate interface to create privileged notifications. With a CVSS score of 7.5, it poses a significant risk, indicating a network-based attack with low complexity that could lead to partial compromise of confidentiality, integrity, and availability. Despite its high FAUCET Risk Score of 95/100 and above-average EPSS, 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
<= 1.5.0.3CPE 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
6.03%
Probability of exploitation in next 30 days
EPSS Percentile
92.6%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0603 is in the 87th 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
secunia.com / advisories/20394
secunia.com / advisories/20561
secunia.com / advisories/21176
secunia.com / advisories/21178
secunia.com / advisories/21183
secunia.com / advisories/21188
secunia.com / advisories/21324
secunia.com / advisories/21532
secunia.com / advisories/22066
securitytracker.com / id
exchange.xforce.ibmcloud.com / vulnerabilities/26853
sunsolve.sun.com / search/document.do
usn.ubuntu.com / 296-1
usn.ubuntu.com / 296-2
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
kb.cert.org / vuls/id/237257
PatchUS Government Resource
mandriva.com / security/advisories
mandriva.com / security/advisories
mozilla.org / security/announce/2006/mfsa2006-43.html
PatchVendor Advisory
novell.com / linux/security/advisories/2006_35_mozilla.html
securityfocus.com / archive/1/435795/100/0/threaded
securityfocus.com / archive/1/446658/100/200/threaded
securityfocus.com / bid/18228
us-cert.gov / cas/techalerts/TA06-153A.html
US Government Resource
vupen.com / english/advisories/2006/2106
vupen.com / english/advisories/2006/3748
vupen.com / english/advisories/2007/0058
vupen.com / english/advisories/2008/0083