CSRF in Featured Image From Url (Fifu)

CVE-2026-101147

The Featured Image from URL (FIFU) WordPress plugin before 6.0.8, Featured Image from URL (FIFU) Premium WordPress plugin before 8.2.8 do not correctly enforce the REST API nonce, disabling the check for the whole request when a crafted URL is used, which could allow attackers to make a logged-in administrator perform any REST API action, such as creating a new administrator account, via a CSRF attack.

Vulnerability class: CSRF (Cross-Site Request Forgery)

Published · last modified .

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.

EPSS exploit prediction

No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.

Affected products

  • Featured Image From Url (Fifu)
  • Featured Image From Url (Fifu) Premium

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2026-101147?
CVE-2026-101147 is a high-severity vulnerability in Featured Image From Url (Fifu), classified under Cross-Site Request Forgery (CSRF). CVSS score: 8.8/10. Published 2026-10-01.
How severe is CVE-2026-101147?
High severity. CVSS v3 base score is 8.8 out of 10.