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CVE PROGRAM SOURCE RECORD5.1 Medium

CVE-2026-111896

phpMyFAQ 4.2.0-alpha before 4.2.0-beta Stored XSS via SVG Upload Sanitizer Bypass

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Status
Published
Published
Updated
Assigning organization
VulnCheck

Description

phpMyFAQ from 4.2.0-alpha before 4.2.0-beta contains a stored cross-site scripting vulnerability in SvgSanitizer that allows FAQ editors to store executable SVG files. Attackers can split script tags around removed tokens like processing instructions so single-pass removal reassembles them, executing script in the application origin when victims open the file.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

thorsten phpMyFAQ

Default version status: unaffected

  • 4.2.0-alpha to < 4.2.0-betaaffected
  • 4.2.0-betaunaffected

References