Medium 4.3Published Jul 8, 2010

CVE-2010-2659Opera before 10.50 on Windows, before 10.52 on Mac OS X, and before 10.60 on UNIX platforms makes widget properties accessible to third-party domains, which allows remote attackers to obtain potentia…

Updated under an hour ago (Nov 2, 2026, 1:40 AM ET)

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Opera before 10.50 on Windows, before 10.52 on Mac OS X, and before 10.60 on UNIX platforms makes widget properties accessible to third-party domains, which allows remote attackers to obtain potentially sensitive information via a crafted web site.

CVSS: 4.3 MEDIUM (v2.0, NVD)AV:N/AC:M/Au:N/C:P/I:N/A:N
Weakness (CWE): CWE-200
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: Not given
NVD analysis: Modified
Record last updated: Jun 16, 2026
First seen by InfoSec Signals: Nov 1, 2026

Affected products

Affected products

opera opera_browser opera:opera_browser	through 10.50; 5.0; 5.0; 5.0; 5.0; 5.0; 5.0; 5.0; and 193 more ranges	NVD

References

References

http://www.opera.com/docs/changelogs/mac/1052/
http://www.opera.com/docs/changelogs/unix/1060/
http://www.opera.com/docs/changelogs/windows/1050/
http://www.opera.com/support/search/view/959/	vendor-advisory
http://www.vupen.com/english/advisories/2010/1673	vendor-advisory
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11096

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.