What’s Vulnerable › Vulnerabilities

CVE-2026-72570: cube-root directory-serve - Stored Cross-Site Scripting via Malicious Filename

• Severity: medium (CVSS 5.4 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-08-10 · updated 2026-10-24
• Weakness: CWE-79

Description

A stored cross-site scripting (XSS) vulnerability in cube-root/directory-serve through 1.3.7 allows an attacker to inject arbitrary JavaScript into the web interface by uploading a file with a crafted filename containing HTML attribute-breaking characters.

Affected products

• cube-root directory-serve: through 1.3.7

References

• https://github.com/cube-root/directory-serve
• https://github.com/cube-root/directory-serve/blob/main/lib/helper/html.js

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