CVE-2011-2616: Unspecified vulnerability in Opera before 11.50 allows remote attackers to cause a denial of service (memor...

Security readout for executives and security teams

This CVE concerns old Opera browser versions before 11.50. A malicious or unusual web page could make the browser consume excessive memory, causing a denial of service. The public record does not describe code execution, data theft, or active exploitation. Exposure is most likely limited to environments still running Opera versions earlier than 11.50, especially legacy desktops, kiosks, lab systems, or embedded workflows that browse untrusted pages. Treat this as low urgency unless legacy Opera is still present in business-critical or public browsing workflows. The main business risk is browser disruption, not confirmed compromise. Mitigation focus: Upgrade Opera installations earlier than 11.50 to 11.50 or later.; Remove or replace unsupported legacy Opera browsers where upgrade is impractical.; Restrict legacy Opera browsers from untrusted websites until remediated..

Prepared

Jun 27, 2026, 18:09 UTC (UTC+00:00)

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.