What is CVE-2026-1558?

CVE-2026-1558 is a medium-severity vulnerability in Brechtvds Wp Recipe Maker, classified under Authorization Bypass Through User-Controlled Key. CVSS score: 5.3/10. Published 2026-02-27.

How severe is CVE-2026-1558?

Medium severity. CVSS v3 base score is 5.3 out of 10.

Auth bypass in Brechtvds Wp Recipe Maker

CVE-2026-1558

The WP Recipe Maker plugin for WordPress is vulnerable to an Insecure Direct Object Reference (IDOR) in versions up to, and including, 10.3.2. This is due to the /wp-json/wp-recipe-maker/v1/integrations/instacart REST API endpoint's permis…

Vulnerability class: IDOR (Insecure Direct Object Reference)

EPSS: 0.003 (16.6th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N.

Affected products

Brechtvds Wp Recipe Maker — versions 0

Weakness classification (CWE)

CWE-639 — Authorization Bypass Through User-Controlled Key

References

Frequently asked questions

What is CVE-2026-1558?: CVE-2026-1558 is a medium-severity vulnerability in Brechtvds Wp Recipe Maker, classified under Authorization Bypass Through User-Controlled Key. CVSS score: 5.3/10. Published 2026-02-27.
How severe is CVE-2026-1558?: Medium severity. CVSS v3 base score is 5.3 out of 10.