MEDIUM
Opera before 10.63 does not ensure that the portion of a URL shown in the Address Bar contains the beginning of the URL, which allows remote attackers to spoof URLs by changing a window's size
Published Oct 21, 2010
4.3
MEDIUMCVSS 2.0
EPSS 1.95%
Description
Opera before 10.63 does not ensure that the portion of a URL shown in the Address Bar contains the beginning of the URL, which allows remote attackers to spoof URLs by changing a window's size.
Affected products
No data.
OR
- ≤ 10.62
- 5.0
- 5.0
- 5.0
- 5.0
- 5.0
- 5.0
- 5.0
- 5.0
- 5.02
- 5.10
- 5.11
- 5.12
- 6.0
- 6.0
- 6.0
- 6.0
- 6.0
- 6.0
- 6.1
- 6.01
- 6.1
- 6.02
- 6.03
- 6.04
- 6.05
- 6.06
- 6.11
- 6.12
- 7.0
- 7.0
- 7.0
- 7.0
- 7.01
- 7.02
- 7.03
- 7.10
- 7.10
- 7.11
- 7.11
- 7.20
- 7.20
- 7.21
- 7.22
- 7.23
- 7.50
- 7.50
- 7.51
- 7.52
- 7.53
- 7.54
- 7.54
- 7.54
- 7.60
- 8.0
- 8.0
- 8.0
- 8.0
- 8.01
- 8.02
- 8.50
- 8.51
- 8.52
- 8.53
- 8.54
- 9.0
- 9.0
- 9.0
- 9.01
- 9.02
- 9.10
- 9.12
- 9.20
- 9.20
- 9.21
- 9.22
- 9.23
- 9.24
- 9.25
- 9.26
- 9.27
- 9.50
- 9.50
- 9.50
- 9.51
- 9.52
- 9.60
- 9.60
- 9.61
- 9.62
- 9.63
- 9.64
- 10.00
- 10.00
- 10.00
- 10.00
- 10.01
- 10.10
- 10.10
- 10.50
- 10.50
- 10.50
- 10.51
- 10.52
- 10.53
- 10.53
- 10.54
- 10.60
- 10.60
- 10.61
No data.
No Red Hat product state for this CVE.
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.
4.3 MEDIUM NVD
AV:N/AC:M/Au:N/C:N/I:P/A:N
Access Vector Network
Access Complexity Medium
Authentication None
Confidentiality Impact None
Integrity Impact Partial
Availability Impact None
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
1.95% 0.01952
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 2, 2026.
EPSS probability 0.01952
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 (10 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 2, 2026 | 1.95% (0.01952) | 79.54th | v5 (v2026.06.15) |
| Jun 15, 2026 | 1.95% (0.01952) | 77.56th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.73% (0.00735) | 71.10th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.73% (0.00732) | 81.43th | v3 (v2023.03.01) |
| Feb 8, 2024 | 0.73% (0.00732) | 80.17th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.73% (0.00732) | 77.79th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.32% (0.01319) | 71.27th | v2 (v2022.01.01) |
| Feb 23, 2023 | 1.32% (0.01319) | 71.23th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.32% (0.01319) | 69.22th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.32% (0.01319) | 44.98th | v2 (v2022.01.01) |
Weaknesses (1)
References (7)
- http://secunia.com/advisories/41740 third-party-advisoryx_refsource_SECUNIAVendor Advisory
- http://securitytracker.com/id?1024570 vdb-entryx_refsource_SECTRACK
- http://www.opera.com/docs/changelogs/mac/1063/ x_refsource_CONFIRM
- http://www.opera.com/docs/changelogs/unix/1063/ x_refsource_CONFIRM
- http://www.opera.com/docs/changelogs/windows/1063/ x_refsource_CONFIRM
- http://www.opera.com/support/kb/view/972/ x_refsource_CONFIRMVendor Advisory
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A12135 vdb-entrysignaturex_refsource_OVAL
| Link | Providers | Tags |
|---|---|---|
| http://secunia.com/advisories/41740 | third-party-advisoryx_refsource_SECUNIAVendor Advisory | |
| http://securitytracker.com/id?1024570 | vdb-entryx_refsource_SECTRACK | |
| http://www.opera.com/docs/changelogs/mac/1063/ | x_refsource_CONFIRM | |
| http://www.opera.com/docs/changelogs/unix/1063/ | x_refsource_CONFIRM | |
| http://www.opera.com/docs/changelogs/windows/1063/ | x_refsource_CONFIRM | |
| http://www.opera.com/support/kb/view/972/ | x_refsource_CONFIRMVendor Advisory | |
| https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A12135 | vdb-entrysignaturex_refsource_OVAL |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner mitre
Published Oct 21, 2010
Updated Aug 7, 2024
Reserved Oct 21, 2010
Link CVE-2010-4044
CISA Vulnrichment
Updated n/a