What is CVE-2026-97307?

CVE-2026-97307 is a high-severity vulnerability in Stylemixthemes Cost Calculator Builder, classified under Insertion of Sensitive Information into Sent Data. CVSS score: 7.5/10. Published 2026-10-04.

How severe is CVE-2026-97307?

High severity. CVSS v3 base score is 7.5 out of 10.

Vulnerability in Stylemixthemes Cost Calculator Builder

CVE-2026-97307

Insertion of Sensitive Information Into Sent Data vulnerability in StylemixThemes Cost Calculator Builder cost-calculator-builder allows Retrieve Embedded Sensitive Data.This issue affects Cost Calculator Builder: from n/a through 4.0.17.

Published 2026-10-04.

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

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

Stylemixthemes Cost Calculator Builder

Weakness classification (CWE)

CWE-201 — Insertion of Sensitive Information into Sent Data

References

patchstack.com/database/wordpress/plugin/cost-calculator-builder/vulnerability/… (vdb-entry)

Frequently asked questions

What is CVE-2026-97307?: CVE-2026-97307 is a high-severity vulnerability in Stylemixthemes Cost Calculator Builder, classified under Insertion of Sensitive Information into Sent Data. CVSS score: 7.5/10. Published 2026-10-04.
How severe is CVE-2026-97307?: High severity. CVSS v3 base score is 7.5 out of 10.