Vulnerability in Five Star Restaurant Reservations

CVE-2026-15151

The Five Star Restaurant Reservations WordPress plugin before 2.7.23 does not perform a capability check on one of its AJAX actions, allowing users with the lowest booking-management role (which by default cannot access the Five Star Restaurant Reservations WordPress plugin before 2.7.23's settings) to reset the site's configured booking notification rules.

Published · last modified .

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.

EPSS exploit prediction

EPSS: 0.004 (33.6th percentile), scored .

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 34th percentile — 33.6% 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-2026-15151: held from 0.004 to 0.004.

EPSS over last 30 days · oldest: 0.004 · newest: 0.004 · change: 0.000

Affected products

  • Five Star Restaurant Reservations — versions 0

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2026-15151?
CVE-2026-15151 is a high-severity vulnerability in Five Star Restaurant Reservations, classified under Improper Access Control. CVSS score: 7.5/10. Published 2026-08-02.
How severe is CVE-2026-15151?
High severity. CVSS v3 base score is 7.5 out of 10.