PatchSiren

optiuser CVE debriefs

These pages are published after PatchSiren validates generated defensive summaries against stored public CVE and source evidence.

HIGH optiuser CVE published 2026-10-16

CVE-2026-95809

The Opti-Behavior plugin for WordPress has a Stored DOM-Based Cross-Site Scripting vulnerability via the 'country_name' Location Parameter. This allows unauthenticated attackers to inject web scripts that execute when a user accesses an injected page. The vulnerability is confirmed in Opti-Behavior plugin versions up to 1.9.2.1. The heatmap recording endpoint accepts unauthenticated requests protected onl [truncated]

HIGH optiuser CVE published 2026-10-16

CVE-2026-95686

The Opti-Behavior plugin for WordPress has a Stored DOM-Based Cross-Site Scripting vulnerability via the 'targetUrl' parameter in versions up to 1.9.2.1. This allows unauthenticated attackers to inject web scripts that execute when a user accesses an injected page. The vulnerability is caused by insufficient input sanitization and output escaping. The ingest endpoint is gated only by a nonce that is publi [truncated]