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CVE-2026-24216 NVIDIA CVE debrief

CVE-2026-24216 is a high-severity deserialization vulnerability affecting NVIDIA BioNemo for Linux. According to the CVE/NVD record, a user could trigger deserialization of untrusted data, which may lead to code execution, denial of service, information disclosure, and data tampering. The published CVSS vector (AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H) indicates local attack conditions and user interaction are required, but the potential impact is severe once triggered.

Vendor
NVIDIA
Product
BioNeMo Framework
CVSS
HIGH 7.8
CISA KEV
Not listed in stored evidence
Original CVE published
2026-05-20
Original CVE updated
2026-05-21
Advisory published
2026-05-20
Advisory updated
2026-05-21

Who should care

Security teams and administrators responsible for NVIDIA BioNemo for Linux deployments should treat this as important, especially where users can open, import, or process untrusted files or objects. Development teams that integrate BioNemo workflows, and platform owners hosting shared Linux environments, should also review exposure.

Technical summary

The official record maps this issue to CWE-502 (deserialization of untrusted data). The NVD entry cites NVIDIA PSIRT references and lists no CPE criteria in the supplied source item, so the safest interpretation is that the vulnerable product is NVIDIA BioNemo for Linux as described in the CVE text. The CVSS 3.1 vector AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H suggests exploitation depends on local execution context and user interaction, but could have full confidentiality, integrity, and availability impact if successful.

Defensive priority

High. The combination of CWE-502, user interaction requirements, and high impact means this should be prioritized for patching or vendor-guided mitigation in any environment where BioNemo for Linux is deployed and exposed to untrusted inputs.

Recommended defensive actions

  • Review the NVIDIA PSIRT advisory referenced by the CVE record and apply the vendor-recommended fix or workaround as soon as it is available.
  • Inventory all NVIDIA BioNemo for Linux installations and determine whether any workflows process untrusted or externally sourced data.
  • Restrict who can submit, import, or open deserialization-bearing content in BioNemo pipelines until remediation is complete.
  • Validate that only trusted data formats and trusted sources are accepted at application boundaries that feed deserialization logic.
  • Monitor for unexpected crashes, anomalous process behavior, or suspicious file and object handling associated with BioNemo usage.
  • After remediation, verify versioning and configuration across all Linux hosts to ensure the vulnerable build is no longer in use.

Evidence notes

This debrief is based on the supplied NVD CVE record for CVE-2026-24216, which was published and modified on 2026-05-20T20:16:36.350Z. The source item cites NVIDIA PSIRT references, including an NVIDIA customer support advisory, and the official CVE and NVD records. The source also supplies CWE-502 and the CVSS vector AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H. No exploit details, patch version numbers, or CPEs were provided in the source corpus.

Official resources

Publicly disclosed in the official CVE/NVD record on 2026-05-20. The supplied source item lists the vulnerability status as Received and references an NVIDIA PSIRT advisory.