Extension Typo3 Fluid-form By Coding.ms CVEs and Security Vulnerabilities

CVE-2026-113442

Cross-Site Scripting in extension "TYPO3 Fluid-Form by coding.ms" (fluid_form)

Values entered by visitors were placed into the HTML summary email without being escaped. An unauthenticated attacker could use this to inject HTML into an email that is shown to the recipient.

CVSS 4.0 · 5.3 Medium EPSS < 1% KEV · Not listed

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Extension Typo3 Fluid-form By Coding.ms

CVE-2026-112240

Broken Access Control in extension "TYPO3 Fluid-Form by coding.ms" (fluid_form)

The download link for files uploaded through a form relied on a token that could be predicted. The file name in the request was also not verified in a way that resisted guessing. An unauthenticated attacker could use this to access files uploaded by other visitors. In addition, the token was shown in plain text in the text version of the notification email.

CVSS 4.0 · 6.3 Medium EPSS < 1% KEV · Not listed