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CVE-2025-62156— argo-workflows Zip Slip path traversal allows arbitrary file write and container configuration overwrite

Quick assessment

Affected
argoproj argo-workflows
Exploitation
Public or AI PoC available; prioritize validation
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Argo Workflows是Argo项目的一个用于 Kubernetes 的开源容器原生工作流引擎。 Argo Workflows 3.6.12之前版本和3.7.0版本至3.7.2版本存在路径遍历漏洞，该漏洞源于artifact extraction中存在Zip Slip路径遍历漏洞，可能导致任意文件创建或覆盖。

CVSS 8.1 · High EPSS 0.59% · P47
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I. Basic Information for CVE-2025-62156

Vulnerability Information
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Vulnerability Title
argo-workflows Zip Slip path traversal allows arbitrary file write and container configuration overwrite
Source: CVE Program / CVE List V5
Vulnerability Description
Argo Workflows is an open source container-native workflow engine for orchestrating parallel jobs on Kubernetes. Versions prior to 3.6.12 and versions 3.7.0 through 3.7.2 contain a Zip Slip path traversal vulnerability in artifact extraction. During artifact extraction the unpack/untar logic (workflow/executor/executor.go) uses filepath.Join(dest, filepath.Clean(header.Name)) without validating that header.Name stays within the intended extraction directory. A malicious archive entry can supply a traversal or absolute path that, after cleaning, overrides the destination directory and causes files to be written outside the /work/tmp extraction path and into system directories such as /etc inside the container. The vulnerability enables arbitrary file creation or overwrite in system configuration locations (for example /etc/passwd, /etc/hosts, /etc/crontab), which can lead to privilege escalation or persistence within the affected container. Update to 3.6.12 or 3.7.3 to remediate the issue.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
对路径名的限制不恰当(路径遍历)
Source: CVE Program / CVE List V5
Vulnerability Title
Argo Workflows 路径遍历漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Argo Workflows是Argo项目的一个用于 Kubernetes 的开源容器原生工作流引擎。 Argo Workflows 3.6.12之前版本和3.7.0版本至3.7.2版本存在路径遍历漏洞，该漏洞源于artifact extraction中存在Zip Slip路径遍历漏洞，可能导致任意文件创建或覆盖。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
argoproj argo-workflows < 3.6.12 -

II. Public POCs for CVE-2025-62156

# POC Description Source Link Shenlong Link
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Qwen3.6-35B-A3B · 8227 chars
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III. Intelligence Information for CVE-2025-62156

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Patches & Fixes for CVE-2025-62156 (1)

Vendor Advisories for CVE-2025-62156 (1)

IV. Related Vulnerabilities

Same product: argo-workflows
Same vendor: argoproj
Same weakness: CWE-22

V. Comments for CVE-2025-62156

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