Deserialization of Untrusted Data Affecting kibana-9.3-advanced package, versions <9.3.5-r0


Severity

Recommended
low

Based on default assessment until relevant scores are available.

Threat Intelligence

EPSS
0.03% (11th percentile)

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  • Snyk IDSNYK-MINIMOSLATEST-KIBANA93ADVANCED-16721742
  • published17 May 2026
  • disclosed27 May 2026

Introduced: 17 May 2026

NewCVE-2026-45134  (opens in a new tab)
CWE-502  (opens in a new tab)

How to fix?

Upgrade Minimos:latest kibana-9.3-advanced to version 9.3.5-r0 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream kibana-9.3-advanced package and not the kibana-9.3-advanced package as distributed by Minimos. See How to fix? for Minimos:latest relevant fixed versions and status.

LangSmith Client SDKs provide SDK's for interacting with the LangSmith platform. Prior to LangSmith SDK Python 0.8.0 and JS/TS 0.6.0, the LangSmith SDK's prompt pull methods (pull_prompt / pull_prompt_commit in Python, pullPrompt / pullPromptCommit in JS/TS) fetch and deserialize prompt manifests from the LangSmith Hub. These manifests may contain serialized LangChain objects and model configuration that affect runtime behavior. When pulling a public prompt by owner/name identifier, the manifest content is controlled by an external party, but prior versions of the SDK did not distinguish this from pulling a prompt within the caller's own organization. This vulnerability is fixed in LangSmith SDK Python 0.8.0 and JS/TS 0.6.0.