What’s Vulnerable › Vulnerabilities

CVE-2025-59332: 3DAlloy allows stored XSS through attributes provided to the 3d parser tag/function

• Severity: high (CVSS 8.6 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.4% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2025-09-15 · updated 2026-06-17
• Weakness: CWE-79

Description

3DAlloy is a lightWeight 3D-viewer for MediaWiki. From 1.0 through 1.8, the <3d> parser tag and the {{#3d}} parser function allow users to provide custom attributes that are then appended to the canvas HTML element that is being output by the extension. The attributes are not sanitized, which means that arbitrary JavaScript can be inserted and executed.

Affected products

• dolfinus 3DAlloy: from 1.0, <= 1.8

References

• https://github.com/dolfinus/3DAlloy/commit/9fac7936254886265ac89c8824c4816d009b7a1b
• https://github.com/dolfinus/3DAlloy/security/advisories/GHSA-f2rp-232x-mqrh

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