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CVE Record

CVE-2012-6463: Cross-site scripting (XSS) vulnerability in Opera before 12.10 allows remote attackers to inject arbitrary...

Cross-site scripting (XSS) vulnerability in Opera before 12.10 allows remote attackers to inject arbitrary web script or HTML via vectors involving an unspecified sequence of loading of documents and loading of data: URLs.

UnknownCVSS not scoredNot KEV-listedUpdated
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Glexia's TakeAutomated analysis

Security readout for executives and security teams

CVE-2012-6463 is a cross-site scripting issue reported in Opera before version 12.10. A malicious page could inject script or HTML through browser document-loading behavior involving data URLs. The public record does not provide CVSS, exploit evidence, or detailed impact. Exposure is most likely limited to endpoints still running Opera versions before 12.10. Modern environments are unlikely to be exposed unless legacy browsers remain installed or used for compatibility workflows. Low for most modern organizations, but investigate if legacy Opera exists in the estate. The business urgency depends on confirmed use of Opera before 12.10 because the public evidence lacks severity scoring and exploitation confirmation. Mitigation focus: Identify any managed endpoints running Opera before 12.10.; Upgrade or retire Opera versions older than 12.10.; Check Opera vendor guidance linked in the CVE references..

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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