Security readout for executives and security teams
Apache Hadoop YARN NodeManager could expose the password for its credential store provider to YARN applications. In a shared Hadoop cluster, this could let application users see a secret that should remain server-side. The risk matters most where affected Hadoop versions run multi-tenant or less-trusted workloads. Exposure is limited to organizations running Apache Hadoop YARN NodeManager on affected 2.6.x or 2.7.x releases, especially clusters allowing many users or teams to submit YARN applications. Treat as a targeted remediation item for legacy Hadoop environments. Prioritize shared analytics clusters where many users submit YARN jobs, because the issue exposes a sensitive operational password rather than causing direct remote code execution. Mitigation focus: Upgrade Hadoop 2.6.x clusters to 2.6.5 or later.; Upgrade Hadoop 2.7.x clusters to 2.7.3 or later.; Check Apache Hadoop advisory guidance for version-specific remediation details..
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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Credential and access behavior lookup
The CVE wording references authentication or credential exposure, so valid-account and credential-access review may help. This is a Glexia inferred lookup path, not an official MITRE, ATT&CK, or CVE Program mapping.
Open ATT&CK lookupCVE-2016-3086 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.