Webheadllc Webheadcoder Multi-Step Forms for Contact Form 7 Plugin cross site scripting

Summaryinfo

A vulnerability was found in Webheadllc Webheadcoder Multi-Step Forms for Contact Form 7 Plugin up to 4.7. It has been classified as problematic. The impacted element is an unknown function. The manipulation of the argument l10n_print_after leads to cross site scripting. This vulnerability is referenced as CVE-2026-92098. Remote exploitation of the attack is possible. No exploit is available.

Detailsinfo

A vulnerability was found in Webheadllc Webheadcoder Multi-Step Forms for Contact Form 7 Plugin up to 4.7 and classified as problematic. This issue affects an unknown code block. The manipulation of the argument l10n_print_after with an unknown input leads to a cross site scripting vulnerability. Using CWE to declare the problem leads to CWE-79. The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. Impacted is integrity. The summary by CVE is:

The Webheadcoder Multi-Step Forms for Contact Form 7 plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the 'l10n_print_after' parameter in all versions up to, and including, 4.7 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that execute if they can successfully trick a user into performing an action such as clicking on a link. Successful exploitation requires that the targeted site has at least one Contact Form 7 form configured with a [multistep] form-tag, as the canonicalization introduced in version 4.7 blocks the attack path on non-multistep forms.

It is possible to read the advisory at wordfence.com. The identification of this vulnerability is CVE-2026-92098 since 09/15/2026. The exploitation is known to be easy. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. It demands that the victim is doing some kind of user interaction. Technical details of the vulnerability are known, but there is no available exploit. The attack technique deployed by this issue is T1059.007 according to MITRE ATT&CK.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

Type

• WordPress Plugin

Vendor

• Webheadllc

Name

• Webheadcoder Multi-Step Forms for Contact Form 7 Plugin

Version

• 4.0
• 4.1
• 4.2
• 4.3
• 4.4
• 4.5
• 4.6
• 4.7

CPE 2.3info

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CPE 2.2info

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Entryinfo

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