HyperComments <= 1.2.2 - Unauthenticated (Subscriber+) Arbitrary Options Update
| CVE | CVE-2025-5701 |
|---|---|
| CVSS | 8.8 (High) |
| Publicly Published | June 4, 2025 |
| Last Updated | March 27, 2026 |
| Researchers |
Matteo Leonelli
- CISPA helmholtz center for information security
David D. - Saarland University |
Description
The HyperComments plugin for WordPress is vulnerable to unauthorized modification of data that can lead to privilege escalation due to a missing capability check on the hc_request_handler function in all versions up to, and including, 1.2.2. This makes it possible for unauthenticated attackers to update arbitrary options on the WordPress site. This can be leveraged to update the default role for registration to administrator and enable user registration for attackers to gain administrative user access to a vulnerable site.
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Vulnerability Details for HyperComments
| Software Type | Plugin |
|---|---|
| Software Slug | hypercomments (view on wordpress.org) |
| Patched? | No |
| Remediation | No known patch available. Please review the vulnerability's details in depth and employ mitigations based on your organization's risk tolerance. It may be best to uninstall the affected software and find a replacement. |
| Affected Version |
|
Recent vulnerabilities in HyperComments
| # | Title | CVE ID | CVSS | Researchers | Date |
|---|---|---|---|---|---|
| 1 | HyperComments <= 1.2.2 - Arbitrary File Deletion | Lenon Leite | October 7, 2020 |
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