CVE-2026-24221: NVIDIA NVTabular contains a vulnerability where an attacker could cause improper deserialization of untrusted

Q: How do I fix CVE-2026-24221?

nvtabular: upgrade to 2026-03-12. Exact commands for each OS are on this page.

Q: Is CVE-2026-24221 being exploited?

CVE-2026-24221 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

Q: What does CVE-2026-24221 affect?

CVE-2026-24221 affects nvtabular. Severity is high (CVSS 7.8). NVIDIA NVTabular contains a vulnerability where an attacker could cause improper deserialization of untrusted data. A successful exploit of this vulnerability might lead to code execution, data tampering and information disclosure.

Routine

HIGH 7.8UPGRADE

CVE-2026-24221 is a high-severity flaw (CVSS 7.8) affecting nvtabular. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

NVIDIA NVTabular contains a vulnerability where an attacker could cause improper deserialization of untrusted data. A successful exploit of this vulnerability might lead to code execution, data tampering and information disclosure.

Why this priority

High severity

A fixed release or distro patch exists.

Risk facts

CVSS score	7.8 (High)
Attack vector	Local
Attack complexity	Low
Privileges needed	Low
User interaction	None
EPSS exploit chance	0.2% (top 94%)
CISA exploited list	No
Weakness	CWE-502
Published	2026-06-02
Last modified	2026-07-22

Publisher (CNA): NVIDIA Corporation · Vendor: nvidia

Last updated 2026-07-22 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2026-06-02 17:16 UTCPublished CVE record published
2026-07-22 19:10 UTCUpdated Record last modified

nvidia nvtabular UPGRADE

Affected: < 2026-03-12

Fixed in: 2026-03-12

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy nvtabular || rpm -q nvtabular || nvtabular --version

2. UPGRADE to 2026-03-12 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade nvtabular

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade nvtabular

Note

Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2026-24221?

nvtabular: upgrade to 2026-03-12. Exact commands for each OS are on this page.

Is CVE-2026-24221 being exploited?

CVE-2026-24221 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2026-24221 affect?

CVE-2026-24221 affects nvtabular. Severity is high (CVSS 7.8). NVIDIA NVTabular contains a vulnerability where an attacker could cause improper deserialization of untrusted data. A successful exploit of this vulnerability might lead to code execution, data tampering and information disclosure.

How urgent is CVE-2026-24221?

Priority 29/100. High severity

Software pages

NVIDIA vulnerabilities

Related CVEs

CVE-2026-24237 HIGH 7.8 UPGRADE NVIDIA NVTabular contains a vulnerability where an attacker could cause improper deserialization of untrusted

References

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