Summary
CVE-2026-14206 is an unauthenticated sensitive information disclosure vulnerability in the HT Contact Form WordPress plugin in all versions before 2.9.3. An endpoint that serves saved form drafts lacks authorization checks, allowing unauthenticated attackers to read personal data (name, email, phone, address) stored in those drafts. It carries a CVSS v3.1 base score of 7.5 (High).
Technical details
- Root cause: The endpoint that returns saved form drafts does not enforce authorization checks.
- Trigger conditions: An attacker requests the unprotected endpoint; no authentication and no user interaction are required.
- Attack vector: Network, low complexity, no privileges required.
- Impact: Unauthorized disclosure of personally identifiable information (names, emails, phone numbers, and addresses) held in form drafts. Confidentiality impact is High; there is no impact to integrity or availability.
Affected software
- HT Contact Form WordPress plugin: all versions before 2.9.3.
Severity
- CVSS v3.1 base score: 7.5 (High)
- Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Mitigation and recommended actions
- Immediate: Update the HT Contact Form plugin to version 2.9.3 or later, which addresses the vulnerability.
- If no patch can be applied: Restrict network access to the affected endpoint, or deactivate the plugin until it can be updated.
How IONIX identifies potentially affected assets
IONIX matches the following signals against data already collected when it crawled the asset; identifying the technology sends no request beyond that crawl.
- Raw HTTP response body:
/wp-content/plugins/ht-contactform/

