CVE-2026-113442

Medium

Description

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.

SeverityMedium

CVSS5.3

Exploit probability—

Product

Extension "TYPO3 Fluid-Form by coding.ms"

PublishedOct 20, 2026

First seenOct 20, 2026

Weakness typeCWE-79Cross-site scripting (XSS)

How to fix

Update

TYPO3 Extension "TYPO3 Fluid-Form by coding.ms"6.0.6, 5.0.10 or later

Vendor advisories

typo3.org/security/advisory/typo3-ext-sa-2026-033

Affected products

Product	Affected versions	Fixed in
TYPO3 Extension "TYPO3 Fluid-Form by coding.ms"	6.0.0 ≤ v < 6.0.6, v < 5.0.10	6.0.6, 5.0.10

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