Our AI Agent recently audited Slider Future (1,000+ active installations) and identified a critical Unauthenticated RCE, now designated as CVE-2026-1405.
While pattern-matching approaches are effective at identifying broad code signatures, this specific vulnerability resides in the logical flow of the REST API.
The endpoint /upload-image/ allows unauthenticated access because the permission_callback is set to __return_true.