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CVE-2026-92098

Webheadcoder Multi-Step Forms for Contact Form 7 <= 4.7 - Reflected Cross-Site Scripting via 'l10n_print_after' Parameter

CVSS score

6.1

EPSS probability

—

Risk score

0.6

Published

4 h ago

OverviewPublic Exploits (0)NewsroomVulnerability Timeline
Patch status has not yet been verified

Resmî kaynaklarda yeterli kanıt bulunamadı. Bu sonuç “yama yok” anlamına gelmez.

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Vulnerability description

DayBreach AI Explanation

Verified against sources

Webheadcoder Multi-Step Forms for Contact Form 7 Reflected Cross-Site Scripting Vulnerability

Sources read

2

Source agreement

Tam uyum

Evidence confidence

%63

Short explanation

The Webheadcoder Multi-Step Forms for Contact Form 7 plugin for WordPress up to version 4.7 is vulnerable to reflected cross-site scripting via the 'l10n_print_after' parameter. Unauthenticated attackers can inject arbitrary web scripts by tricking users into performing actions due to insufficient input sanitization and output escaping.

Why does it matter?

This vulnerability allows unauthenticated attackers to execute arbitrary web scripts in affected pages by tricking victims into clicking crafted links.

What should be done?

  • Follow official vendor advisories and updates
  • Upgrade the plugin to a supported fixed version
Chain of evidence and sources2 verified claims

Webheadcoder Multi-Step Forms for Contact Form 7 eklentisinin 4.7 ve önceki sürümleri 'l10n_print_after' parametresi üzerinden yansıyan XSS açıklarına açıktır.

S0 · daybreach-canonicalS1 · cvelistS2 · nvd

Başarılı bir istismar için hedeflenen sitede en az bir [multistep] form etiketine sahip Contact Form 7 formu yapılandırılmış olmalıdır.

S0 · daybreach-canonicalS1 · cvelistS2 · nvd
Show the technical text from the sources

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.

CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

CWE: CWE-79

This explanation was compiled automatically from the source records. Scores, active exploitation, patch and exploit status come straight from the sources.

IMPACT: Affected Products and Software

Affected Products

The following products are affected by CVE-2026-92098 vulnerability. Where our threat engine knows the exact affected versions, they are listed below.

IDVENDORPRODUCTACTION
1webheadllcWebheadcoder Multi-Step Forms for Contact Form 7 View
Total affected vendors: 1|Products: 1

RED HAT CSAF/VEX: Product Impact Check

Red Hat has not yet published a CSAF/VEX impact record for this CVE. This does not mean “not affected”.

SCORING: CVSS from Multiple Sources

CVSS Scores

The Common Vulnerability Scoring System is a standardised framework for assessing the severity of vulnerabilities in software and systems. We collect and display CVSS scores from several sources for each CVE.

SCOREVERSIONSEVERITYVECTORSOURCE
6.1CVSS V3_1MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:NCVE CNA
6.1CVSS V31MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:NNVD

Patch and Remediation Guide

Solution & Remediation Advisory

Patch status unknown

İncelenen resmî kaynaklarda yama durumu doğrulanamadı. Bu sonuç “yama yok” anlamına gelmez.

Confirm the affected product and version against the source evidence above.
Restrict access to internet-facing services and apply network segmentation.
Until a patch is confirmed, follow the vendor advisory; do not read an unknown status as “no patch”.
Monitor server logs and network endpoints for signs of anomalous execution.

Public exploit and active exploitation status

Verified exploit intelligence

No verified public PoC, exploit repository or Metasploit module has been found for this CVE yet.

Weakness Classification and Attack Patterns (CWE & CAPEC)

CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorises the common flaws or weaknesses that can lead to vulnerabilities. CVE-2026-92098 is associated with the following CWEs:

CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2026-92098 weaknesses.

CAPEC-66: SQL InjectionCAPEC-126: Path TraversalCAPEC-28: OS Command Injection

Attack Vector and Accessibility

ExposureAğ üzerinden
PermissionsGerekmiyor
UserGerekiyor

Official Sources and Advisories

https://www.wordfence.com/threat-intel/vulnerabilities/id/6fa810af-e620-49e5-9be0-f9fc4d09ed6d?source=cvevendor-advisoryhttps://plugins.trac.wordpress.org/browser/contact-form-7-multi-step-module/tags/4.7/cf7msm.php#L180vendor-advisoryhttps://plugins.trac.wordpress.org/browser/contact-form-7-multi-step-module/tags/4.7/cf7msm.php#L1444vendor-advisoryhttps://plugins.trac.wordpress.org/browser/contact-form-7-multi-step-module/tags/4.7/cf7msm.php#L225vendor-advisoryhttps://plugins.trac.wordpress.org/browser/contact-form-7-multi-step-module/tags/4.7/cf7msm.php#L395vendor-advisoryhttps://github.com/coreyt808/webheadcoder-multi-step-forms-for-contact-form-7/commit/16f71561797b71548021dc9c4e30b0456e718cd3vendor-advisoryhttps://plugins.trac.wordpress.org/browser/contact-form-7-multi-step-module/tags/4.7.1/cf7msm.phpvendor-advisory

CVSS Vector Radar Chart

6.1 / 10
Attack VectorNetworkComplexityLowPrivilegesNoneUser Interact.RequiredConfidentialityLowIntegrityLowAvailabilityNone

Vulnerability Scoring Details

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredNone required
User Interaction—
Confidentiality (Gizlilik)Low
Integrity (Bütünlük)Low
Availability (Erişilebilirlik)None

Yama durumu bilinmiyor

İncelenen resmî kaynaklarda yama durumu doğrulanamadı. Bu sonuç “yama yok” anlamına gelmez.

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Weakness Type (CWE & CAPEC)

CWE-79

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CVE-2026-92098 · Webheadcoder Multi-Step Forms for Contact…