HIGH
Opera before 11.11 does not properly implement FRAMESET elements, which allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via vectors related to page unload
Published Jul 1, 2011
10.0
HIGHCVSS 2.0
EPSS 13.39%
Description
Opera before 11.11 does not properly implement FRAMESET elements, which allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via vectors related to page unload.
Affected products
No data.
OR
- ≤ 11.10
- 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
- 10.62
- 10.63
- 11.00
- 11.00
- 11.00
- 11.01
- 11.10
- 11.10
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.
10.0 HIGH NVD
AV:N/AC:L/Au:N/C:C/I:C/A:C
Access Vector Network
Access Complexity Low
Authentication None
Confidentiality Impact Complete
Integrity Impact Complete
Availability Impact Complete
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
13.39% 0.13387
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
EPSS probability 0.13387
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 (22 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 13.39% (0.13387) | 96.31th | v5 (v2026.06.15) |
| Jun 15, 2026 | 13.27% (0.13267) | 95.88th | v5 (v2026.06.15) |
| May 17, 2026 | 10.55% (0.10554) | 93.35th | v4 (v2025.03.14) |
| Mar 10, 2026 | 11.88% (0.11880) | 93.61th | v4 (v2025.03.14) |
| Dec 31, 2025 | 13.27% (0.13269) | 93.92th | v4 (v2025.03.14) |
| Oct 18, 2025 | 14.65% (0.14653) | 94.17th | v4 (v2025.03.14) |
| Aug 5, 2025 | 18.85% (0.18849) | 95.03th | v4 (v2025.03.14) |
| May 22, 2025 | 28.28% (0.28276) | 96.22th | v4 (v2025.03.14) |
| Mar 30, 2025 | 36.25% (0.36247) | 96.78th | v4 (v2025.03.14) |
| Mar 29, 2025 | 32.50% (0.32495) | 95.08th | v4 (v2025.03.14) |
| Mar 19, 2025 | 36.25% (0.36247) | 96.63th | v4 (v2025.03.14) |
| Mar 17, 2025 | 34.87% (0.34872) | 96.65th | v4 (v2025.03.14) |
| Feb 21, 2025 | 12.05% (0.12055) | 95.44th | v3 (v2023.03.01) |
| Dec 17, 2024 | 13.99% (0.13995) | 95.64th | v3 (v2023.03.01) |
| Feb 19, 2024 | 31.57% (0.31574) | 96.84th | v3 (v2023.03.01) |
| Dec 30, 2023 | 40.70% (0.40697) | 96.95th | v3 (v2023.03.01) |
| Nov 7, 2023 | 40.86% (0.40861) | 96.88th | v3 (v2023.03.01) |
| Mar 30, 2023 | 26.58% (0.26578) | 96.01th | v3 (v2023.03.01) |
| Mar 7, 2023 | 31.76% (0.31756) | 96.27th | v3 (v2023.03.01) |
| Mar 6, 2023 | 6.21% (0.06211) | 90.72th | v2 (v2022.01.01) |
| Apr 1, 2022 | 6.21% (0.06211) | 89.86th | v2 (v2022.01.01) |
| Feb 4, 2022 | 6.21% (0.06211) | 77.71th | v2 (v2022.01.01) |
Weaknesses (1)
References (5)
- http://securityreason.com/securityalert/8425 third-party-advisoryx_refsource_SREASON
- http://www.opera.com/docs/changelogs/mac/1111/ x_refsource_CONFIRM
- http://www.opera.com/docs/changelogs/unix/1111/ x_refsource_CONFIRM
- http://www.opera.com/docs/changelogs/windows/1111/ x_refsource_CONFIRM
- http://www.opera.com/support/kb/view/992/ x_refsource_CONFIRMVendor Advisory
| Link | Providers | Tags |
|---|---|---|
| http://securityreason.com/securityalert/8425 | third-party-advisoryx_refsource_SREASON | |
| http://www.opera.com/docs/changelogs/mac/1111/ | x_refsource_CONFIRM | |
| http://www.opera.com/docs/changelogs/unix/1111/ | x_refsource_CONFIRM | |
| http://www.opera.com/docs/changelogs/windows/1111/ | x_refsource_CONFIRM | |
| http://www.opera.com/support/kb/view/992/ | x_refsource_CONFIRMVendor Advisory |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner mitre
Published Jul 1, 2011
Updated Aug 6, 2024
Reserved Jul 1, 2011
Link CVE-2011-2628
CISA Vulnrichment
Updated n/a