Security readout for executives and security teams
Coremail XT3.0 has a stored cross-site scripting issue where a malicious hyperlink inside a document attachment can inject script or HTML into the webmail experience. The public record does not provide CVSS, confirmed fixes, or broad affected-version detail. Exposure is most likely limited to organizations running Coremail XT3.0 where users receive and view document attachments through the affected webmail interface. The source bundle does not confirm other versions, deployment modes, or affected components. Treat this as an exposure-discovery item unless Coremail XT3.0 is confirmed in use. If present, prioritize vendor-supported remediation because stored XSS in webmail can affect users interacting with malicious attachments. Mitigation focus: Inventory Coremail deployments and identify any Coremail XT3.0 instances.; Check Coremail or vendor guidance for patches, configuration changes, or supported upgrade paths.; Prioritize vendor-supported remediation if XT3.0 is confirmed in production..
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-2015-6942 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.