RCE in Argoproj Argo-workflows
CVE-2025-66626
Argo Workflows is an open source container-native workflow engine for orchestrating parallel jobs on Kubernetes. Versions 3.6.13 and below and versions 3.7.0 through 3.7.4, contain unsafe untar code that handles symbolic links in archives…
EPSS: 0.006 (44.3th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 8.1 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H.
Affected products
- Argoproj Argo-workflows — versions github.com/argoproj/argo-workflows/v3 >= 3.7.0, < 3.7.5, github.com/argoproj/argo-workflows/v3 < 3.6.14, github.com/argoproj/argo-workflows <= 2.5.3-rc4
- Argoproj Argo_workflows
Weakness classification (CWE)
References
- security-advisories@github.com (x_refsource_CONFIRM, Exploit, Vendor Advisory)
- security-advisories@github.com (Patch, x_refsource_MISC)
- security-advisories@github.com (x_refsource_MISC, Not Applicable)
- security-advisories@github.com (Product, x_refsource_MISC)
Frequently asked questions
- What is CVE-2025-66626?
- CVE-2025-66626 is a high-severity vulnerability in Argoproj Argo-workflows, classified under Relative Path Traversal. CVSS score: 8.1/10. Published 2025-12-09.
- How severe is CVE-2025-66626?
- High severity. CVSS v3 base score is 8.1 out of 10.