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Incomplete Blacklist Affecting nemo-gym package, versions <0.5.0_rc0_git20260729-r1

Severity

 Recommended
low

Based on default assessment until relevant scores are available.

Threat Intelligence

EPSS
0.16% (5th percentile)

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  • Snyk IDSNYK-CHAINGUARDLATEST-NEMOGYM-21175549
  • published17 Oct 2026
  • disclosed6 Oct 2026
Report a new vulnerability Found a mistake?

Introduced: 6 Oct 2026

NewCVE-2026-106442  (opens in a new tab)
CWE-184  (opens in a new tab)

How to fix?

Upgrade Chainguard nemo-gym to version 0.5.0_rc0_git20260729-r1 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream nemo-gym package and not the nemo-gym package as distributed by Chainguard. See How to fix? for Chainguard relevant fixed versions and status.

Hydra is a framework for elegantly configuring complex applications. From 1.3.4 until 1.3.6 and 1.4.0.dev9, the instantiate() target blacklist introduced for CVE-2026-68508 incompletely checks the effective callable selected by the target field. Execution wrappers such as timeit.timeit, executable deserialization through pickle.loads, aliases, callable-returning helpers, generic dispatch, and deferred calls can obscure or defer the effective target and bypass name-based authorization. An attacker who causes an application to instantiate untrusted Hydra configuration can use these gaps to execute code with the application's privileges. This issue is fixed in versions 1.3.6 and 1.4.0.dev9.