Security readout for executives and security teams
This issue affects IBM Domino iNotes webmail in older 8.5.x and 9.0.x releases. A malicious email containing active content could cause script or HTML to run in a user’s iNotes session. The main business risk is compromise of webmail trust, user sessions, or content integrity in legacy Domino environments. Exposure is most likely in organizations still running IBM Domino iNotes 8.5.x before 8.5.3 FP6 or 9.0.x before 9.0.1, especially where iNotes webmail remains enabled for users. Treat this as a legacy platform risk. It is not listed as KEV in the provided bundle, but affected iNotes versions are old and should be upgraded or retired as part of email security hygiene. Mitigation focus: Upgrade IBM Domino/iNotes to 8.5.3 FP6, 9.0.1, or a later supported release.; Review the IBM advisory for exact fix availability and deployment notes.; Identify any unsupported Domino/iNotes instances and plan retirement or isolation..
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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CVE-2013-4063 mapping review
Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.
Open ATT&CK lookup- Severity
- Unknown
- CVSS
- Not scored
- Known Exploited
- No
- Published
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.
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
- ibm-inotes-cve20134063-xss(86594)CVE reference · vdb-entry, x_refsource_XF
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.