PT-2026-21783 · Nvidia · Cumulus Linux+1

Published 2026-02-24 · Updated 2026-02-26 · CVE-2025-33179

Positive Technologies (AI Summary)

CVSS v3.1

8.8

High

Base vector

AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions NVIDIA Cumulus Linux and NVOS products (affected versions not specified)

Description The software contains a flaw in the NVUE interface that allows a low-privileged user to execute unauthorized commands. Exploitation of this issue could result in privilege escalation.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Incorrect Privilege Assignment

Weakness Enumeration

CWE-266

Related Identifiers

BDU:2026-02538

CVE-2025-33179

Affected Products

Cumulus Linux

Nvos

References · 8

• https://osv.dev/vulnerability/CVE-2025-33179 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-33179 · Security Note
• https://cve.org/CVERecord?id=CVE-2025-33179 · Security Note
• https://nvidia.custhelp.com/app/answers/detail/a_id/5722 · Vendor Advisory
• https://bdu.fstec.ru/vul/2026-02538 · Security Note
• https://twitter.com/CVEnew/status/2026676436803924389 · Twitter Post
• https://twitter.com/TheHackerWire/status/2026393732480905334 · Twitter Post
• https://twitter.com/the_yellow_fall/status/2026917154109472931 · Twitter Post