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CVE Record

CVE-2011-4686: Unspecified vulnerability in the Web Workers implementation in Opera before 11.60 allows remote attackers t...

Unspecified vulnerability in the Web Workers implementation in Opera before 11.60 allows remote attackers to cause a denial of service (application crash) via unknown vectors.

UnknownCVSS not scoredNot KEV-listedUpdated
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Glexia's TakeAutomated analysis

Security readout for executives and security teams

This is an old Opera browser flaw where a malicious web page could crash the browser. The public record does not describe data theft, code execution, or system compromise. Business urgency is mainly for environments that still run Opera versions earlier than 11.60. Exposure is likely limited to legacy Opera desktop installations earlier than 11.60 on macOS, Windows, or Unix/Linux. Modern managed fleets are unlikely to be exposed unless old browser versions remain on kiosks, lab systems, archived images, or unmanaged endpoints. Low priority unless legacy Opera is still present in business workflows. The known impact is browser crash, but obsolete browsers often cluster with broader operational risk. Remediate through normal endpoint hygiene and legacy software removal. Mitigation focus: Upgrade Opera installations to version 11.60 or later.; Remove obsolete Opera versions from managed endpoints.; Block unsupported legacy browsers from accessing untrusted web content..

Prepared

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

Potential ATT&CK relevance

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Vulnerability profileCVE Program record
Severity
Unknown
CVSS
Not scored
Known Exploited
No
Published
Official CVE source material

CNA and ADP enrichment extracted from CVE v5

These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.

0CVSS vectors
0Timeline events
0ADP providers
1Source links

CVSS and timeline data

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Source materials

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus
n/an/an/aListed
Weakness

CWE details

No CWE listed

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