Advisory record · GHSA-hvjw-vp7g-39h5

NVIDIA NeMo Framework Deserializes Untrusted Data

CVSS 7.8 HighEPSS 0.0023 · 13th percentile

Published by the GitHub Advisory Database at 18 Feb 2026, 15:31 UTC. agentprime has not analysed this yet, so whether it affects any app is not known.

PackageEcosystemAffectedFixed in
nemo-toolkitPyPI<2.6.12.6.1
Identifiers
GHSA-hvjw-vp7g-39h5 · CVE-2025-33253 · PYSEC-2026-2673
Weakness (CWE)
CWE-502
Published
18 Feb 2026
Updated
13 Jul 2026

Machine-written summary

Summary written by Claude Haiku from the source advisory. Not reviewed by a person.

NVIDIA NeMo Framework (nemo-toolkit) versions before 2.6.1 are vulnerable. An attacker who convinces a user to load a maliciously crafted file could execute code, cause denial of service, disclose information, or tamper with data. Upgrade nemo-toolkit to version 2.6.1 or later.

Written 6 Nov 2026.

Not analysed yet

We haven’t published our analysis of this Advisory yet. Once a person has reviewed it, this page will say what’s vulnerable, what has to be true for your app to be affected, and how to check.

Severity and exploitation

ScoreRatingCVSSVectorSource
7.8 High 3.1 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CNA (nvidia)
  • CISA KEV Not listed.
  • EPSS 0.0023, the 13th percentile, on 13 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

  1. 31 Oct 2026, 15:03 UTC First seen by agentprime
  2. 31 Oct 2026, 15:03 UTC Confirmed by OSV

Sources

Facts on this page come from the GitHub Advisory Database (CC-BY 4.0), OSV and the other sources listed, as published. We don’t reproduce full advisory descriptions, which can contain exploit code.