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TI-2026-05447 Aliases CVE-2026-6206GHSA-ppgv-g9ww-9w9w

Authorization bypass in websoudan MW WP Form

Priority LOW 30CWE-639Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
Security bypass
Confidentiality · integrity · availability
Low · None · None
Fix status
No fix listed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-639.

Summary

The MW WP Form plugin for WordPress is vulnerable to Information Exposure in all versions up to, and including, 5.1.2 via the _get_post_property_from_querystring() function due to insufficient restrictions on which posts can be included. This makes it possible for unauthenticated attackers to extract data from password protected, private, or draft posts that they should not have access to.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00351 28th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
Yes
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
websoudanMW WP Formup to 5.1.2—No fix listedCNA
  • MW WP Form Vendorwebsoudan Affected up to 5.1.2 Fixed in — No fix listed CNA

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-6206
  2. 2026-10-03 Alias added: GHSA-ppgv-g9ww-9w9w

References

Other 3

  • TI-2023-06010 MW WP Form <= 5.0.3 - Improper Limitation of File Name to Unauthenticated Arbitrary File Deletion CVSS 3.1CRITICAL 9.8
  • TI-2026-65982 Cross-site scripting in websoudan MW WP Form CVSS 3.1HIGH 7.2
  • TI-2026-82365 Sensitive information exposure in MW WP Form post_id parameter CVSS 3.1MEDIUM 5.3
  • TI-2024-16321 WordPress MW WP Form Plugin <= 5.0.6 is vulnerable to Cross Site Scripting (XSS) CVSS 3.1MEDIUM 6.5
  • TI-2026-07776 MW WP Form <= 5.1.3 - Authenticated (Editor+) Stored Cross-Site Scripting via 'memo' Parameter CVSS 3.1MEDIUM 4.4

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences