Security readout for executives and security teams
This is an old Safari/WebKit browser flaw where a malicious website could bypass the browser’s Same Origin Policy through crafted CSS values. That policy normally keeps one website from reading or interfering with another. Business risk is mainly legacy-browser exposure and possible cross-site data access. Exposure is most plausible where Apple Safari versions earlier than 6.0 remain in use. The sources do not identify additional affected products or supported platform boundaries beyond Safari/WebKit as described. Treat this as a legacy exposure cleanup issue unless unsupported Safari remains in production. If present on systems accessing sensitive apps, prioritize removal or upgrade because browser origin isolation is a core security boundary. Mitigation focus: Identify any Safari installations earlier than 6.0.; Upgrade affected Safari versions using Apple vendor guidance.; Retire unsupported legacy browser environments where upgrade is not possible..
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Conservative CVE-to-ATT&CK context
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CVE-2012-3691 mapping review
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Open ATT&CK lookup- Severity
- Unknown
- CVSS
- Not scored
- Known Exploited
- No
- Published
CNA and ADP enrichment extracted from CVE v5
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CVSS and timeline data
No CVSS vectors or timeline events were available in the normalized CVE source material.
Source materials
- CVE List V5 sourceCVE List V5
Products and packages named in the record
CWE details
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