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JumpServer v4.10.19 LTS

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4.10.19SecurityBug fixPerformance
๐Ÿ“… August 20, 2026๐Ÿ—‚ Security๐Ÿ“ฆ JumpServer โ†—๐Ÿ“œ Full changelog โ†—
โœฆ Editor's summary

JumpServer v4.10.19 LTS is a maintenance update for the 4.10 Long-Term Support branch, continuing the security hardening, component reliability improvements, and bug fixes delivered throughout the recent 4.10.x releases. The preceding v4.10.18 LTS release improved Chen SQL parsing and memory usage while also addressing security-related issues involving Fastjson and certificate validation.

โš  Security impact
  • Continues security hardening and maintenance for the JumpServer 4.10 LTS release branch.
  • Organizations should keep JumpServer updated to the latest LTS patch, particularly because recent 4.10 releases addressed vulnerabilities affecting privileged access and session components.

What's new

JumpServer v4.10.19 LTS is a maintenance update for the JumpServer 4.10 Long-Term Support release branch, focusing on security, stability, and component reliability.

What's new
  • Includes maintenance and reliability improvements across JumpServer components.
  • Provides additional bug fixes for issues identified in previous 4.10 LTS releases.
  • Continues security hardening across authentication, privileged access, and session-management functionality.
  • Includes performance and stability refinements for the JumpServer platform and supporting components.
Recommendation

Organizations running JumpServer 4.10 LTS should upgrade to v4.10.19 LTS after standard validation. Keeping JumpServer on the latest LTS patch is particularly important for privileged access management environments due to the security-sensitive nature of the platform.

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