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HIGH severity

CVE-2026-95870 — WordPress

HIGH

CVE-2026-95870 is a high-severity (CVSS 7.5) SQL Injection vulnerability. The records list no fixed version yet; check the vendor advisory below and apply the mitigations in the meantime.

The wpForo Forum plugin for WordPress is vulnerable to generic SQL Injection via the 'data' parameter in all versions up to, and including, 3.2.1 due to insufficient escaping on the…

Published
Updated
Affected
—
Patched
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Exploits
None indexed
Exploitation data as of Nov 7, 2026 · OSV.dev, NVD, FIRST.org (EPSS)

Description

The wpForo Forum plugin for WordPress is vulnerable to generic SQL Injection via the 'data' parameter in all versions up to, and including, 3.2.1 due to insufficient escaping on the user supplied parameter and lack of sufficient preparation on the existing SQL query. This makes it possible for unauthenticated attackers to append additional SQL queries into already existing queries that can be used to extract sensitive information from the database. Exploitation requires that a searchable topic form field of type checkbox, or a select/autocomplete field with isMultiChoice enabled, is registered in the forum configuration.

Detection & mitigation playbook

Vulnerability

  1. Detect

    Identify every host running the affected component and compare the installed build against the fixed version below — for source-built or distro-packaged software the version string, not a lockfile, is the source of truth (`dpkg -l`, `rpm -q`, or the binary's own `--version`).

  2. Remediation status

    The records we use list no fixed release for CVE-2026-95870. Check the upstream advisory for a patched version, and apply the exposure-reduction steps below in the meantime.

  3. Mitigate without a patch

    Until you can upgrade, make sure every query built from user input uses parameterised statements or a prepared-statement API rather than string concatenation, and reduce the database account's privileges so an injected query cannot read or alter data beyond what the feature needs.

Frequently Asked Questions

The wpForo Forum plugin for WordPress is vulnerable to generic SQL Injection via the 'data' parameter in all versions up to, and including, 3.2.1 due to insufficient escaping on the user supplied parameter and lack of sufficient preparation on the existing SQL query. This makes it possible for unauthenticated attackers to append additional SQL queries into already existing queries that can be used to extract sensitive information from the database. Exploitation requires that a searchable topic form field of type checkbox, or a select/autocomplete field with isMultiChoice enabled, is registered
O3 Security · Impact-Aware SCA

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