Vulnerability · Published Mar 25, 2026 · Assigned by drupal
CVE-2026-2349UI Icons - Critical - Cross-site Scripting - SA-CONTRIB-2026-010
Medium 6.1
In plain English
A medium-severity cross-site scripting in UI Icons from Drupal. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 5% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS 3.1)6.1Medium
Exploit odds (30 days)0.2%top 95.4% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
Improper Neutralization of Input During Web Page Generation ("Cross-site Scripting") vulnerability in Drupal UI Icons allows Cross-Site Scripting (XSS).This issue affects UI Icons: from 0.0.0 before 1.0.1, from 1.1.0 before 1.1.1.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Packagist:https://packages.drupal.org/8 | drupal/ui_icons | 1.0.1, 1.1.1 | DRUPAL-CONTRIB-2026-010 |
Affected products (as reported)
Weakness: CWE-79 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N