CVSS 10.0 (critical) · published 2026-08-13
The Link Factory WordPress plugin is a backdoor. Distributed as a "homepage sentence publisher", it exposes an operator-controlled REST API under /wp-json/link-factory/v1/ - authenticated by a detached Ed25519 signature verified against a hardcoded operator public key (except for the health check).
Weakness: CWE-912
Source: NVD CVE-2026-15413
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