Auth bypass in Foodboxbooker

CVE-2026-18200

The FoodBoxBooker WordPress plugin before 1.0.8 does not verify that the user account being updated belongs to the user making the request, allowing authenticated users, with Subscriber-level access and above, to modify the profile details of arbitrary users, including administrators.

Vulnerability class: IDOR (Insecure Direct Object Reference)

Published · last modified .

CVSS v3 metric

CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N.

EPSS exploit prediction

EPSS: 0.002 (4.7th percentile), scored .

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 5th percentile — 4.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2026-18200: held from 0.002 to 0.002.

EPSS over last 30 days · oldest: 0.002 · newest: 0.002 · change: 0.000

Affected products

  • Foodboxbooker — versions 0

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2026-18200?
CVE-2026-18200 is a medium-severity vulnerability in Foodboxbooker, classified under Authorization Bypass Through User-Controlled Key. CVSS score: 4.3/10. Published 2026-08-10.
How severe is CVE-2026-18200?
Medium severity. CVSS v3 base score is 4.3 out of 10.