CVE-2010-2660: n/a vulnerability

CVE-2010-2660: Opera before 10.54 on Windows and Mac OS X, and before 10.60 on UNIX platforms, does not properly restrict...

Opera before 10.54 on Windows and Mac OS X, and before 10.60 on UNIX platforms, does not properly restrict certain uses of homograph characters in domain names, which makes it easier for remote attackers to spoof IDN domains via unspecified choices of characters.

UnknownCVSS not scoredNot KEV-listedUpdatedAug 7, 2024, 02:39 UTC (UTC+00:00)

Security readout for executives and security teams

Older Opera browsers could display certain internationalized domain names in a way that made lookalike website spoofing easier. This is mainly a phishing and brand-impersonation risk, not a direct system takeover issue. Business impact depends on whether any users still run the affected legacy Opera versions. Exposure is most likely in unmanaged endpoints, archived virtual machines, kiosks, or legacy systems still using old Opera builds. Modern standardized browser fleets are unlikely to be affected unless unsupported Opera versions remain installed. Treat this as a legacy-browser hygiene issue with phishing implications. Prioritize remediation if affected Opera versions exist on endpoints used for email, finance, administration, or customer-facing workflows. Mitigation focus: Upgrade Opera to 10.54 or later on Windows and Mac OS X.; Upgrade Opera to 10.60 or later on UNIX platforms.; Remove unsupported legacy Opera installations where upgrade is impractical..

Prepared: Jun 28, 2026, 02:49 UTC (UTC+00:00)

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

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Vulnerability profileCVE Program record

Severity: Unknown
CVSS: Not scored
Known Exploited: No
Published: Jul 7, 2010, 18:00 UTC (UTC+00:00)

Official CVE source material

CNA and ADP enrichment extracted from CVE v5

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2Source links

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Source materials

CVE List V5 sourceCVE List V5
oval:org.mitre.oval:def:11603CVE reference · vdb-entry, signature

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus

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Weakness

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