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CVE-2011-3388
Opera before 11.51 allows remote attackers to cause an insecure site to appear secure or trusted via unspecified actions related to…
Medium4.3EPSS 2.3%
- Published
- Updated
- Reserved
- Assigned by
- mitre
Description
Opera before 11.51 allows remote attackers to cause an insecure site to appear secure or trusted via unspecified actions related to Extended Validation and loading content from trusted sources in an unspecified sequence that causes the address field and page information dialog to contain security information based on the trusted site, instead of the insecure site.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 2.0 | Medium4.3 | AV:N/AC:M/Au:N/C:N/I:P/A:N |
- EPSS (exploitation in 30 days)
- 2.3% · top 17% of all CVEs (2 Nov 2026)
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 4.3.
Weakness
Affected products
n/a
- affected n/a
References (9)
- 1025997 (opens in a new tab)vdb-entryx_refsource_SECTRACKx_transferred
- 49388 (opens in a new tab)vdb-entryx_refsource_BIDx_transferred
- 74828 (opens in a new tab)vdb-entryx_refsource_OSVDBx_transferred
- http://www.opera.com/docs/changelogs/windows/1151/ (opens in a new tab)x_refsource_CONFIRMx_transferred
- 45791 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- http://www.opera.com/docs/changelogs/unix/1151/ (opens in a new tab)x_refsource_CONFIRMx_transferred
- http://www.opera.com/docs/changelogs/mac/1151/ (opens in a new tab)x_refsource_CONFIRMx_transferred
- http://www.opera.com/support/kb/view/1000/ (opens in a new tab)x_refsource_CONFIRMx_transferred
- opera-content-information-disclosure(69515) (opens in a new tab)vdb-entryx_refsource_XFx_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Record last updated .