Description
Cross-site Scripting (XSS) vulnerability in Drupal core's sanitization API fails to properly filter cross-site scripting under certain circumstances. This issue affects: Drupal Core 9.1.x versions prior to 9.1.7; 9.0.x versions prior to 9.0.12; 8.9.x versions prior to 8.9.14; 7.x versions prior to 7.80.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Drupal | Core | 9.1.x – < 9.1.7, 9.0.x – < 9.0.12, 8.9.x – < 8.9.14, 7.x – < 7.80 | 9.1.7 |
Fixed in Linux distributions
Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.
Debian
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian 9 | drupal7 | 7.52-2+deb9u15 | DLA-2637-1 |
Ubuntu
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu Pro 16.04 LTS | drupal7 | No fix yet | — |
| Ubuntu Pro 14.04 LTS | drupal7 | No fix yet | — |
Alpine
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Alpine v3.20 | drupal7 | 7.81-r0 | — |
| Alpine v3.19 | drupal7 | 7.81-r0 | — |
| Alpine v3.18 | drupal7 | 7.81-r0 | — |
| Alpine v3.17 | drupal7 | 7.81-r0 | — |
| Alpine v3.16 | drupal7 | 7.81-r0 | — |
Show 3 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Alpine v3.15 | drupal7 | 7.81-r0 | — |
| Alpine v3.14 | drupal7 | 7.81-r0 | — |
| Alpine v3.13 | drupal7 | 7.81-r0 | — |
Affected packages
| Ecosystem | Package | Affected | Fixed | Record |
|---|---|---|---|---|
| Packagist | drupal/core | >= 8.0.0, < 8.9.14 · >= 9.0.0, < 9.0.12 · >= 9.1.0, < 9.1.7 | 8.9.14, 9.0.12, 9.1.7 | DRUPAL-CORE-2021-002 |
| Packagist | drupal/core | >= 7.0.0, < 7.80 | 7.80 | GHSA-3m36-mjwj-352c |
| Packagist | drupal/core | >= 8.0.0, < 8.9.14 | 8.9.14 | GHSA-3m36-mjwj-352c |
| Packagist | drupal/core | >= 9.0.0, < 9.0.12 | 9.0.12 | GHSA-3m36-mjwj-352c |
| Packagist | drupal/core | >= 9.1.0, < 9.1.7 | 9.1.7 | GHSA-3m36-mjwj-352c |
| Packagist | drupal/drupal | >= 7.0.0, < 7.80 | 7.80 | GHSA-3m36-mjwj-352c |
| Packagist | drupal/drupal | >= 8.0.0, < 8.9.14 | 8.9.14 | GHSA-3m36-mjwj-352c |
| Packagist | drupal/drupal | >= 9.0.0, < 9.0.12 | 9.0.12 | GHSA-3m36-mjwj-352c |
| Packagist | drupal/drupal | >= 9.1.0, < 9.1.7 | 9.1.7 | GHSA-3m36-mjwj-352c |
Advisories 1
- DLA-2637-1 drupal7 - security update Debian Security (DSA / DLA) · Mar 9, 2026