What is CVE-2026-90988?

CVE-2026-90988 is a medium-severity vulnerability in Request A Quote, classified under Information Disclosure. CVSS score: 5.3/10. Published 2026-10-02.

How severe is CVE-2026-90988?

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

Information disclosure in Request A Quote

CVE-2026-90988

The Request a Quote WordPress plugin through 2.5.6 does not perform an authorization check on one of its unauthenticated AJAX handlers, allowing unauthenticated users to read the contact records of quote-request submissions, including records the site has not published.

Vulnerability class: Information Disclosure

Published 2026-10-02 · last modified 2026-10-02.

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:L/I:N/A:N.

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

Request A Quote

Weakness classification (CWE)

CWE-200 — Information Disclosure

References

wpscan.com/vulnerability/6c02759e-b37e-43ce-a4f4-467e8af63a17/ (technical-description, exploit, vdb-entry)

Frequently asked questions

What is CVE-2026-90988?: CVE-2026-90988 is a medium-severity vulnerability in Request A Quote, classified under Information Disclosure. CVSS score: 5.3/10. Published 2026-10-02.
How severe is CVE-2026-90988?: Medium severity. CVSS v3 base score is 5.3 out of 10.