All vulnerabilities
CVE-2026-113442

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

TYPO3 Extension "TYPO3 Fluid-Form by coding.ms"Applications & CMS
Open in ThreatlineRecord JSON
CVSS
5.3Medium
ExploitationNo known exploitationNot in CISA KEV, which does not prove it is unexploitedCISA KEV
Exploit odds (EPSS)0.46%Chance of exploitation activity in the next 30 days, higher than 38% of CVEs. Scored 23 Oct 2026FIRST EPSS
Fixed in6.0.6Also 5.0.10CVE List
Published20 Oct 2026Updated 20 Oct 2026CVE List

What fixes it

  • 6.0.6Extension "TYPO3 Fluid-Form by coding.ms"CVE List
  • 5.0.10Extension "TYPO3 Fluid-Form by coding.ms"CVE List

A fixed version on one release line is not the upgrade target for every line. Check your exact version and any vendor backports.

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.

Text from CVE List

Affected versions 2

  • Extension "TYPO3 Fluid-Form by coding.ms"affected: 6.0.0 before 6.0.6CVE List
  • Extension "TYPO3 Fluid-Form by coding.ms"affected: all versions before 5.0.10CVE List

References 1