What is CVE-2026-3528?

CVE-2026-3528 is a medium-severity vulnerability in Drupal Calculation Fields, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2026-03-26.

How severe is CVE-2026-3528?

Medium severity. CVSS v3 base score is 6.1 out of 10.

XSS in Drupal Calculation Fields

CVE-2026-3528

Improper Neutralization of Input During Web Page Generation ("Cross-site Scripting") vulnerability in Drupal Calculation Fields allows Cross-Site Scripting (XSS).This issue affects Calculation Fields: from 0.0.0 before 1.0.4.

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.002 (15.6th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.

Affected products

Drupal Calculation Fields — versions 0.0.0
Joaopaulocdev Calculation_fields

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

mlhess@drupal.org (Vendor Advisory)

Frequently asked questions

What is CVE-2026-3528?: CVE-2026-3528 is a medium-severity vulnerability in Drupal Calculation Fields, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2026-03-26.
How severe is CVE-2026-3528?: Medium severity. CVSS v3 base score is 6.1 out of 10.