MEDIUM
Opera before 11.62 allows remote attackers to bypass the Same Origin Policy via the (1) history.pushState and (2) history.replaceState functions in conjunction with cross-domain frames, leading to unintended read access to history.state information
Published Mar 28, 2012
5.0
MEDIUMCVSS 2.0
EPSS 2.53%
Description
Opera before 11.62 allows remote attackers to bypass the Same Origin Policy via the (1) history.pushState and (2) history.replaceState functions in conjunction with cross-domain frames, leading to unintended read access to history.state information.
Affected products
No data.
OR
- ≤ 11.61
- 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
- 6.0
- 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
- 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
- 9.20
- 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
- 10.11
- 10.50
- 10.50
- 10.50
- 10.51
- 10.52
- 10.52
- 10.52
- 10.53
- 10.53
- 10.54
- 10.60
- 10.60
- 10.61
- 10.62
- 10.63
- 11.00
- 11.00
- 11.01
- 11.10
- 11.10
- 11.11
- 11.50
- 11.50
- 11.51
- 11.52
- 11.60
- 11.60
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.
5.0 MEDIUM NVD
AV:N/AC:L/Au:N/C:P/I:N/A:N
Access Vector Network
Access Complexity Low
Authentication None
Confidentiality Impact Partial
Integrity Impact None
Availability Impact None
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
2.53% 0.02528
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
EPSS probability 0.02528
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 1, 2026 | 2.53% (0.02528) | 84.34th | v5 (v2026.06.15) |
| Jun 15, 2026 | 2.56% (0.02557) | 82.98th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.61% (0.00610) | 67.91th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.86% (0.00865) | 83.05th | v3 (v2023.03.01) |
| Feb 15, 2024 | 0.86% (0.00865) | 81.82th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.86% (0.00865) | 79.81th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.41% (0.01408) | 72.89th | v2 (v2022.01.01) |
| Mar 2, 2023 | 1.41% (0.01408) | 72.88th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.41% (0.01408) | 70.87th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.41% (0.01408) | 49.94th | v2 (v2022.01.01) |
Weaknesses (1)
References (8)
- http://lists.opensuse.org/opensuse-security-announce/2012-05/msg00012.html vendor-advisoryx_refsource_SUSE
- http://osvdb.org/80622 vdb-entryx_refsource_OSVDB
- http://secunia.com/advisories/48535 third-party-advisoryx_refsource_SECUNIA
- http://www.opera.com/docs/changelogs/mac/1162/ x_refsource_CONFIRM
- http://www.opera.com/docs/changelogs/unix/1162/ x_refsource_CONFIRM
- http://www.opera.com/docs/changelogs/windows/1162/ x_refsource_CONFIRM
- http://www.opera.com/support/kb/view/1012/ x_refsource_CONFIRM
- https://exchange.xforce.ibmcloud.com/vulnerabilities/74351 vdb-entryx_refsource_XF
| Link | Providers | Tags |
|---|---|---|
| http://lists.opensuse.org/opensuse-security-announce/2012-05/msg00012.html | vendor-advisoryx_refsource_SUSE | |
| http://osvdb.org/80622 | vdb-entryx_refsource_OSVDB | |
| http://secunia.com/advisories/48535 | third-party-advisoryx_refsource_SECUNIA | |
| http://www.opera.com/docs/changelogs/mac/1162/ | x_refsource_CONFIRM | |
| http://www.opera.com/docs/changelogs/unix/1162/ | x_refsource_CONFIRM | |
| http://www.opera.com/docs/changelogs/windows/1162/ | x_refsource_CONFIRM | |
| http://www.opera.com/support/kb/view/1012/ | x_refsource_CONFIRM | |
| https://exchange.xforce.ibmcloud.com/vulnerabilities/74351 | vdb-entryx_refsource_XF |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner mitre
Published Mar 28, 2012
Updated Aug 6, 2024
Reserved Mar 27, 2012
Link CVE-2012-1926
CISA Vulnrichment
Updated n/a