CVE-2026-54526: argo workflows before 3.7.15 (exclusive), from 4.0.0 (inclusive), before 4.0.6 (exclusive); +1 more affected products

CVE-2026-54526. CVSS 3.1 base score 9.9 (CRITICAL, NVD). EPSS 0.00553 (percentile 0.45471), scored 24-Oct-2026.

Affected technology

argo workflows · before 3.7.15 (exclusive)
argoproj

argo workflows · from 4.0.0 (inclusive), before 4.0.6 (exclusive)
argoproj

argo-workflows · < 3.7.15, >= 4.0.0, < 4.0.6
argoproj

Component: Not specified by the source

Attack conditions (Vendor/CNA, CVSS 4.0): Network (remote) · Low privileges required · No user interaction required

What an attacker can do

Vendor/CNA’s CVSS 4.0 assessment (base score 8.9/10) rates confidentiality and integrity impact as high; availability impact as none. The description does not specify what an attacker can achieve beyond these rated impacts.

Published 25-Oct-2026 01:29 UTC

CWE: CWE-284
CCR priority: 39.7 /100 (P4)
CVSS 3.1: 9.9 /10 · CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H · NVD
EPSS: 0.00553 · percentile 0.45471 · 2026-10-24
KEV: no

Provenance

NVD CVE API 2.0 · Source record · observed 2026-10-25 01:28:19.133527+00:00 UTC

Stable permalink: https://cybercodered.org/item/cve-cve-2026-54526.html