CVE-2026-15413

critical · 10

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).

CVSS

0.5%

EPSS (exploit prob.)

42nd

EPSS percentile

2026-08-13

Published

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

Weaknesses

CWE-912

References

https://wpscan.com/vulnerability/4cad269d-0146-4ca9-a1ae-55f02c8e5433/

Query this programmatically:

curl https://evil-db.io/api/v1/cve/CVE-2026-15413