CVE-2026-113442 - Vulnerability Details - OpenCVE

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.

Attack Vector Network

Attack Complexity Low

Privileges Required None

Attack Requirements None

User Interaction Passive

Vulnerable System Confidentiality Impact None

Vulnerable System Integrity Impact Low

Vulnerable System Availability Impact None

Subsequent System Confidentiality Impact None

Subsequent System Integrity Impact None

Subsequent System Availability Impact None

No CVSS v3.1

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00497.

Key SSVC decision points have not yet been added.

No data.

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Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References

Link	Providers
https://typo3.org/security/advisory/typo3-ext-sa-2026-033

History

Tue, 20 Oct 2026 12:45:00 +0000

Type	Values Removed	Values Added
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.
Title		Cross-Site Scripting in extension "TYPO3 Fluid-Form by coding.ms" (fluid_form)
Weaknesses		CWE-79
References		https://typo3.org/security/advisory/typo3-ext-sa-2026-033
Metrics		cvssV4_0 `{'score': 5.3, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N'}`

Projects

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MITRE

Status: PUBLISHED

Assigner: TYPO3

Published: 2026-10-20T09:30:50.528Z

Updated: 2026-10-20T09:30:50.528Z

Reserved: 2026-10-20T07:08:20.539Z

Link: CVE-2026-113442

Vulnrichment

No data.

NVD

Status : Received

Published: 2026-10-20T10:17:05.413

Modified: 2026-10-20T10:17:05.413

Link: CVE-2026-113442

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-79

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