CVE-2010-3918: n/a vulnerability

CVE-2010-3918: Fenrir Sleipnir 2.9.6 and earlier does not prevent interaction between web script and the clipboard, which...

Fenrir Sleipnir 2.9.6 and earlier does not prevent interaction between web script and the clipboard, which allows remote attackers to read or modify the clipboard contents via a crafted web site.

UnknownCVSS not scoredNot KEV-listedUpdatedSep 16, 2024, 18:04 UTC (UTC+00:00)

Security readout for executives and security teams

This CVE affects Fenrir Sleipnir 2.9.6 and earlier. A malicious website could interact with the user's clipboard, potentially reading copied sensitive data or replacing clipboard contents. The business risk is mainly legacy endpoint exposure and accidental disclosure through copied passwords, tokens, URLs, or internal text. Exposure is likely limited to users still running Fenrir Sleipnir 2.9.6 or earlier and browsing untrusted websites. Modern managed environments may have low exposure unless legacy Japanese browser deployments remain in use. Treat as a targeted legacy-browser cleanup item, not an emergency internet-wide event. Prioritize if any staff still use affected Sleipnir versions or handle credentials and internal data through the clipboard. Mitigation focus: Inventory endpoints for Fenrir Sleipnir 2.9.6 and earlier.; Update or retire affected Sleipnir installations per Fenrir and JVN guidance.; Block affected browser use for untrusted web browsing..

Prepared: Jun 28, 2026, 01:17 UTC (UTC+00:00)

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: Dec 10, 2010, 18:00 UTC (UTC+00:00)

Official CVE source material

CNA and ADP enrichment extracted from CVE v5

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0CVSS vectors

0Timeline events

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1Source links

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Source materials

CVE List V5 sourceCVE List V5

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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