Goal Reached Thanks to every supporter — we hit 100%!

Goal: 1000 CNY · Raised: 1359 CNY

100%
Buy Us a Coffee

CVE-2026-25761— Command injection via crafted filenames in Super-linter Action

Quick assessment

Affected
super-linter super-linter
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Super-Linter是Super Linter开源的一个代码检查器。 Super-linter 6.0.0版本至8.3.0版本存在命令注入漏洞，该漏洞源于对特制文件名处理不当，可能导致命令注入攻击。

CVSS 8.8 · High EPSS 2.41% · P84
Get alerts for future matching vulnerabilities Log in to subscribe

I. Basic Information for CVE-2026-25761

Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗

Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.

Vulnerability Title
Command injection via crafted filenames in Super-linter Action
Source: CVE Program / CVE List V5
Vulnerability Description
Super-linter is a combination of multiple linters to run as a GitHub Action or standalone. From 6.0.0 to 8.3.0, the Super-linter GitHub Action is vulnerable to command injection via crafted filenames. When this action is used in downstream GitHub Actions workflows, an attacker can submit a pull request that introduces a file whose name contains shell command substitution syntax, such as $(...). In affected Super-linter versions, runtime scripts may execute the embedded command during file discovery processing, enabling arbitrary command execution in the workflow runner context. This can be used to disclose the job’s GITHUB_TOKEN depending on how the workflow configures permissions. This vulnerability is fixed in 8.3.1.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
在命令中使用的特殊元素转义处理不恰当(命令注入)
Source: CVE Program / CVE List V5
Vulnerability Title
Super-Linter 命令注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Super-Linter是Super Linter开源的一个代码检查器。 Super-linter 6.0.0版本至8.3.0版本存在命令注入漏洞，该漏洞源于对特制文件名处理不当，可能导致命令注入攻击。
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
super-linter super-linter >= 6.0.0, < 8.3.1 -

II. Public POCs for CVE-2026-25761

# POC Description Source Link Shenlong Link
AI-Generated POC Premium

No public POC found.

Login to generate AI POC

III. Intelligence Information for CVE-2026-25761

请登录查看更多情报信息。

Vendor Advisories for CVE-2026-25761 (1)

IV. Related Vulnerabilities

Same weakness: CWE-77

V. Comments for CVE-2026-25761

No comments yet

Leave a comment