LiveActive security incident?Get immediate response
CVE Record

CVE-2010-4586: The default configuration of Opera before 11.00 enables WebSockets functionality, which has unspecified imp...

The default configuration of Opera before 11.00 enables WebSockets functionality, which has unspecified impact and remote attack vectors, possibly a related issue to CVE-2010-4508.

UnknownCVSS not scoredNot KEV-listedUpdated
Discuss exposureBack to CVEs
Glexia's TakeAutomated analysis

Security readout for executives and security teams

CVE-2010-4586 concerns older Opera browsers before 11.00 shipping with WebSockets enabled by default. The public record does not define the impact, scoring, or affected platform details beyond Opera references. Treat this as a legacy browser risk: important only where obsolete Opera installations remain in use. Exposure is most likely limited to endpoints running Opera before 11.00, especially unmanaged or legacy desktop images. Server-side exposure is not supported by the provided sources. Low immediate priority unless legacy Opera is still present. The business task is asset confirmation and removal of obsolete browsers, not emergency incident response. Mitigation focus: Inventory endpoints for Opera versions before 11.00.; Retire or upgrade legacy Opera installations after checking vendor guidance.; Disable WebSockets in legacy Opera only if vendor-supported and operationally acceptable..

Prepared

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

Potential ATT&CK relevance

Conservative CVE-to-ATT&CK context

These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.

ATT&CK lookup starting points

Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.

cve · low confidence lookup

CVE-2010-4586 mapping review

Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.

Open ATT&CK lookup
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

No CVSS vectors or timeline events were available in the normalized CVE source material.

Source materials

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus
n/an/an/aListed
Weakness

CWE details

No CWE listed

CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.