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CVE-2026-55808

Drupal core - Moderately critical - Improper validation - SA-CORE-2026-009 PUBLISHED

Description (CNA)

Improper Neutralization of Input During Web Page Generation ("Cross-site Scripting") vulnerability in Drupal Drupal core allows Cross-Site Scripting (XSS). This issue affects Drupal core versions: from 0.0.0 to 10.5.12, from 10.6.0 to 10.6.11, from 11.2.0 to 11.2.14, from 11.3.0 to 11.3.12, from 0.0.0 to 11.0.*, from 0.0.0 to 11.1.*.

Affected (CNA)

Vendor / productVersions
Drupal / Drupal coreaffected 0.0.0 before 10.5.12; affected 10.6.0 before 10.6.11; affected 11.2.0 before 11.2.14; affected 11.3.0 before 11.3.12; affected 0.0.0 before 11.0.*; affected 0.0.0 before 11.1.*

CWE

CWE-79

References

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.