HIGH
security flaw
Published Jun 2, 2006
7.5
HIGHCVSS 2.0
EPSS 6.24%
Description
Certain privileged UI code in Mozilla Firefox and Thunderbird before 1.5.0.4 calls content-defined setters on an object prototype, which allows remote attackers to execute code at a higher privilege than intended.
Affected products
No data.
OR
- 0.8
- 0.9
- 0.9
- 0.9.1
- 0.9.2
- 0.9.3
- 0.10
- 0.10.1
- 1.0
- 1.0.1
- 1.0.2
- 1.0.3
- 1.0.4
- 1.0.5
- 1.0.6
- 1.0.6
- 1.0.7
- 1.5
- 1.5
- 1.5
- 1.5.0.1
- 1.5.0.2
- 1.5.0.3
- 0.1
- 0.2
- 0.3
- 0.4
- 0.5
- 0.6
- 0.7
- 0.7.1
- 0.7.2
- 0.7.3
- 0.8
- 0.9
- 1.0
- 1.0.1
- 1.0.2
- 1.0.3
- 1.0.4
- 1.0.5
- 1.0.5
- 1.0.6
- 1.0.7
- 1.5
- 1.5
- 1.5.0.1
No data.
Red Hat Enterprise Linux 3
seamonkey-0:1.0.2-0.1.0.EL3
Fixed · RHSA-2006:0578
Red Hat Enterprise Linux 4
devhelp-0:0.10-0.2.el4
Fixed · RHSA-2006:0609
Red Hat Enterprise Linux 4
firefox-0:1.5.0.5-0.el4.1
Fixed · RHSA-2006:0610
Red Hat Enterprise Linux 4
seamonkey-0:1.0.3-0.el4.1
Fixed · RHSA-2006:0609
Red Hat Enterprise Linux 4
thunderbird-0:1.5.0.5-0.el4.1
Fixed · RHSA-2006:0611
Red Hat Enterprise Linux AS (Advanced Server) version 2.1
n/a
Fixed · RHSA-2006:0594
Red Hat Enterprise Linux ES version 2.1
n/a
Fixed · RHSA-2006:0594
Red Hat Enterprise Linux WS version 2.1
n/a
Fixed · RHSA-2006:0594
Red Hat Linux Advanced Workstation 2.1
n/a
Fixed · RHSA-2006:0594
| Product | Package | State | Advisory |
|---|---|---|---|
| Red Hat Enterprise Linux 3 | seamonkey-0:1.0.2-0.1.0.EL3 | Fixed | RHSA-2006:0578 |
| Red Hat Enterprise Linux 4 | devhelp-0:0.10-0.2.el4 | Fixed | RHSA-2006:0609 |
| Red Hat Enterprise Linux 4 | firefox-0:1.5.0.5-0.el4.1 | Fixed | RHSA-2006:0610 |
| Red Hat Enterprise Linux 4 | seamonkey-0:1.0.3-0.el4.1 | Fixed | RHSA-2006:0609 |
| Red Hat Enterprise Linux 4 | thunderbird-0:1.5.0.5-0.el4.1 | Fixed | RHSA-2006:0611 |
| Red Hat Enterprise Linux AS (Advanced Server) version 2.1 | n/a | Fixed | RHSA-2006:0594 |
| Red Hat Enterprise Linux ES version 2.1 | n/a | Fixed | RHSA-2006:0594 |
| Red Hat Enterprise Linux WS version 2.1 | n/a | Fixed | RHSA-2006:0594 |
| Red Hat Linux Advanced Workstation 2.1 | n/a | Fixed | RHSA-2006:0594 |
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
No CVSS v3.0 score for this CVE.
7.5 HIGH NVD
AV:N/AC:L/Au:N/C:P/I:P/A:P
Access Vector Network
Access Complexity Low
Authentication None
Confidentiality Impact Partial
Integrity Impact Partial
Availability Impact Partial
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
6.24% 0.06243
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
EPSS probability 0.06243
Score over time
2022–2026- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (13 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 6.24% (0.06243) | 93.34th | v5 (v2026.06.15) |
| Jun 15, 2026 | 6.13% (0.06129) | 92.50th | v5 (v2026.06.15) |
| Mar 30, 2025 | 31.16% (0.31164) | 96.37th | v4 (v2025.03.14) |
| Mar 29, 2025 | 41.80% (0.41804) | 96.15th | v4 (v2025.03.14) |
| Mar 17, 2025 | 31.16% (0.31164) | 96.36th | v4 (v2025.03.14) |
| Dec 17, 2024 | 82.73% (0.82728) | 98.65th | v3 (v2023.03.01) |
| Sep 6, 2023 | 75.87% (0.75871) | 97.77th | v3 (v2023.03.01) |
| May 14, 2023 | 74.54% (0.74539) | 97.63th | v3 (v2023.03.01) |
| Apr 6, 2023 | 69.83% (0.69828) | 97.45th | v3 (v2023.03.01) |
| Mar 7, 2023 | 73.25% (0.73254) | 97.50th | v3 (v2023.03.01) |
| Mar 6, 2023 | 12.25% (0.12248) | 95.30th | v2 (v2022.01.01) |
| Apr 1, 2022 | 12.25% (0.12248) | 94.93th | v2 (v2022.01.01) |
| Feb 4, 2022 | 12.25% (0.12248) | 89.34th | v2 (v2022.01.01) |
Weaknesses (0)
No CWE recorded.
References (60)
- http://rhn.redhat.com/errata/RHSA-2006-0609.html vendor-advisoryx_refsource_REDHAT
- http://secunia.com/advisories/20376 third-party-advisoryx_refsource_SECUNIA
- http://secunia.com/advisories/20382 third-party-advisoryx_refsource_SECUNIA
- http://secunia.com/advisories/20561 third-party-advisoryx_refsource_SECUNIA
- http://secunia.com/advisories/20709 third-party-advisoryx_refsource_SECUNIA
- http://secunia.com/advisories/21134 third-party-advisoryx_refsource_SECUNIA
- http://secunia.com/advisories/21176 third-party-advisoryx_refsource_SECUNIA
- http://secunia.com/advisories/21178 third-party-advisoryx_refsource_SECUNIA
- http://secunia.com/advisories/21183 third-party-advisoryx_refsource_SECUNIA
- http://secunia.com/advisories/21188 third-party-advisoryx_refsource_SECUNIA
- http://secunia.com/advisories/21210 third-party-advisoryx_refsource_SECUNIA
- http://secunia.com/advisories/21269 third-party-advisoryx_refsource_SECUNIA
- http://secunia.com/advisories/21270 third-party-advisoryx_refsource_SECUNIA
- http://secunia.com/advisories/21324 third-party-advisoryx_refsource_SECUNIA
- http://secunia.com/advisories/21336 third-party-advisoryx_refsource_SECUNIA
- http://secunia.com/advisories/21532 third-party-advisoryx_refsource_SECUNIA
- http://secunia.com/advisories/21607 third-party-advisoryx_refsource_SECUNIA
- http://secunia.com/advisories/21631 third-party-advisoryx_refsource_SECUNIA
- http://secunia.com/advisories/22065 third-party-advisoryx_refsource_SECUNIA
- http://secunia.com/advisories/22066 third-party-advisoryx_refsource_SECUNIA
- http://secunia.com/advisories/24108 third-party-advisoryx_refsource_SECUNIA
- http://securitytracker.com/id?1016202 vdb-entryx_refsource_SECTRACK
- http://securitytracker.com/id?1016214 vdb-entryx_refsource_SECTRACK
- http://sunsolve.sun.com/search/document.do?assetkey=1-26-102800-1 vendor-advisoryx_refsource_SUNALERT
- http://www.debian.org/security/2006/dsa-1118 vendor-advisoryx_refsource_DEBIAN
- http://www.debian.org/security/2006/dsa-1120 vendor-advisoryx_refsource_DEBIAN
- http://www.debian.org/security/2006/dsa-1134 vendor-advisoryx_refsource_DEBIAN
- http://www.gentoo.org/security/en/glsa/glsa-200606-12.xml vendor-advisoryx_refsource_GENTOO
- http://www.gentoo.org/security/en/glsa/glsa-200606-21.xml vendor-advisoryx_refsource_GENTOO
- http://www.kb.cert.org/vuls/id/575969 third-party-advisoryx_refsource_CERT-VNPatchUS Government Resource
- http://www.mandriva.com/security/advisories?name=MDKSA-2006:143 vendor-advisoryx_refsource_MANDRIVA
- http://www.mandriva.com/security/advisories?name=MDKSA-2006:145 vendor-advisoryx_refsource_MANDRIVA
- http://www.mandriva.com/security/advisories?name=MDKSA-2006:146 vendor-advisoryx_refsource_MANDRIVA
- http://www.mozilla.org/security/announce/2006/mfsa2006-37.html x_refsource_CONFIRMPatchVendor Advisory
- http://www.novell.com/linux/security/advisories/2006_35_mozilla.html vendor-advisoryx_refsource_SUSE
- http://www.redhat.com/support/errata/RHSA-2006-0578.html vendor-advisoryx_refsource_REDHAT
- http://www.redhat.com/support/errata/RHSA-2006-0594.html vendor-advisoryx_refsource_REDHAT
- http://www.redhat.com/support/errata/RHSA-2006-0610.html vendor-advisoryx_refsource_REDHAT
- http://www.redhat.com/support/errata/RHSA-2006-0611.html vendor-advisoryx_refsource_REDHAT
- http://www.securityfocus.com/archive/1/435795/100/0/threaded mailing-listx_refsource_BUGTRAQ
- http://www.securityfocus.com/archive/1/446657/100/200/threaded vendor-advisoryx_refsource_HP
- http://www.securityfocus.com/archive/1/446658/100/200/threaded vendor-advisoryx_refsource_HP
- http://www.securityfocus.com/bid/18228 vdb-entryx_refsource_BID
- http://www.us-cert.gov/cas/techalerts/TA06-153A.html third-party-advisoryx_refsource_CERTUS Government Resource
- http://www.vupen.com/english/advisories/2006/2106 vdb-entryx_refsource_VUPEN
- http://www.vupen.com/english/advisories/2006/3748 vdb-entryx_refsource_VUPEN
- http://www.vupen.com/english/advisories/2006/3749 vdb-entryx_refsource_VUPEN
- http://www.vupen.com/english/advisories/2007/0573 vdb-entryx_refsource_VUPEN
- http://www.vupen.com/english/advisories/2008/0083 vdb-entryx_refsource_VUPEN
- https://access.redhat.com/security/cve/CVE-2006-2776 Vendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=1618112 Issue Tracking
- https://exchange.xforce.ibmcloud.com/vulnerabilities/26848 vdb-entryx_refsource_XF
- https://nvd.nist.gov/vuln/detail/CVE-2006-2776
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9849 vdb-entrysignaturex_refsource_OVAL
- https://usn.ubuntu.com/296-1/ vendor-advisoryx_refsource_UBUNTU
- https://usn.ubuntu.com/296-2/ vendor-advisoryx_refsource_UBUNTU
- https://usn.ubuntu.com/297-1/ vendor-advisoryx_refsource_UBUNTU
- https://usn.ubuntu.com/297-3/ vendor-advisoryx_refsource_UBUNTU
- https://usn.ubuntu.com/323-1/ vendor-advisoryx_refsource_UBUNTU
- https://www.cve.org/CVERecord?id=CVE-2006-2776
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner mitre
Published Jun 2, 2006
Updated Aug 7, 2024
Reserved Jun 2, 2006
Link CVE-2006-2776
CISA Vulnrichment
Updated n/a