Security readout for executives and security teams
Older Opera browsers before version 9.63 could be compromised just by opening a malicious web page. The issue is in Opera's HTML parsing engine and may allow arbitrary code execution. This is mainly a legacy-browser risk today, but any remaining affected installation should be treated as unsafe for general web browsing. Exposure is most likely limited to systems still running Opera versions earlier than 9.63. The source bundle does not identify affected operating systems beyond historical vendor and distro references, so validate actual installed versions rather than assuming broad current exposure. Prioritize remediation where legacy Opera is present on systems with internet access or sensitive data. This is a historical vulnerability, but the impact is serious because browser compromise can become workstation compromise. Mitigation focus: Upgrade Opera to version 9.63 or later where still applicable.; Remove unsupported legacy Opera installations from managed systems.; Limit web browsing from affected systems until remediation is complete..
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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ATT&CK lookup starting points
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Execution behavior lookup
The CVE wording references code or command execution, so execution technique review may help defensive triage. This is a Glexia inferred lookup path, not an official MITRE, ATT&CK, or CVE Program mapping.
Open ATT&CK lookupCVE-2008-5679 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
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.