Drupal core - Moderately critical - Cross-site scripting - SA-CORE-2026-011
Summary
| CVE | CVE-2026-15917 |
|---|---|
| State | PUBLISHED |
| Assigner | drupal |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2026-08-25 23:16:56 UTC |
| Updated | 2026-08-25 23:16:56 UTC |
| Description | 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 11.3.0 to 11.3.14, from 11.4.0 to 11.4.4, from 0.0.0 to 11.2.*. |
Risk And Classification
Problem Types: CWE-79 | CWE-79 CWE-79 Improper Neutralization of Input During Web Page Generation ("Cross-site Scripting")
Vendor Declared Affected Products
| Source | Vendor | Product | Version | Platforms |
|---|---|---|---|---|
| CNA | Drupal | Drupal Core | affected 11.3.0 11.3.14 semver | Not specified |
| CNA | Drupal | Drupal Core | affected 11.4.0 11.4.4 semver | Not specified |
| CNA | Drupal | Drupal Core | affected 0.0.0 11.2.* semver | Not specified |
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| www.drupal.org/sa-core-2026-011 | [email protected] | www.drupal.org | |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
Vendor Comments And Credit
Discovery Credit
CNA: Pierre Rudloff (prudloff) (en)
CNA: Shawn Duncan (fathershawn) (en)
CNA: Pierre Rudloff (prudloff) (en)
CNA: catch (catch) (en)
CNA: Lee Rowlands (larowlan) (en)
CNA: Dave Long (longwave) (en)
CNA: Jess (xjm) (en)
There are currently no legacy QID mappings associated with this CVE.