CVE-2026-94377

7.2High

Published 14 Oct 2026 · NVD status: Deferred · AI triage by gemini-3.8-flash

7.2High

Attack vector: Network
Complexity: Low
Privileges needed: None
User interaction: None
Impact: Limited impact
Weakness: CWE-79

Impact

Unauthenticated remote attackers can bypass signature verification and inject stored cross-site scripting payloads. Scripts execute in the context of any user who visits the affected page.

Root cause

The ntav_check_data() function uses loose != comparisons for signature verification, allowing JSON payloads with boolean true values to pass authentication and inject unsanitized input via the moderation parameter.

Affected systems

Verified Reviews (Avis Vérifiés) WordPress plugin through version 2.4.6

CVSS v3.1 · CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N

Fix & remediation

Upgrade the Verified Reviews plugin to a version newer than 2.4.6 once available, or deactivate the plugin immediately if an update is not yet published.

shell

$ wp plugin deactivate netreviews

AI-suggested. Run it in staging first and check it against the vendor advisory. Why?

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NVD description

The Verified Reviews (Avis Vérifiés) plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'moderation' parameter in all versions up to, and including, 2.4.6 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. The authentication bypass is possible because ntav_check_data() uses loose != comparisons for signature verification, allowing a JSON body with boolean true values for idWebsite and sign to pass all checks on any configured installation.

References

Source: nvd.nist.gov/vuln/detail/CVE-2026-94377