What is CVE-2026-15084?

CVE-2026-15084 is a medium-severity vulnerability in Ademarco Ui Patterns, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2026-07-10.

How severe is CVE-2026-15084?

Medium severity. CVSS v3 base score is 5.4 out of 10.

XSS in Ademarco Ui Patterns

CVE-2026-15084

Improper Neutralization of Input During Web Page Generation ("Cross-site Scripting") vulnerability in Drupal UI Patterns (SDC in Drupal UI) allows Stored XSS. This issue affects UI Patterns (SDC in Drupal UI) versions: from 2.0.0 to 2.0.17.

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.002 (13.7th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N.

Affected products

Ademarco Ui_patterns
Drupal Ui Patterns (Sdc In Ui) — versions 2.0.0

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

mlhess@drupal.org (Vendor Advisory)

Frequently asked questions

What is CVE-2026-15084?: CVE-2026-15084 is a medium-severity vulnerability in Ademarco Ui Patterns, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2026-07-10.
How severe is CVE-2026-15084?: Medium severity. CVSS v3 base score is 5.4 out of 10.