Drupal SpamSpan Cross-Site Scripting (XSS) vulnerability

MEDIUM 6.1CVE-2025-31687 · DRUPAL-CONTRIB-2025-016 · GHSA-8r2q-865v-wm8j · Published 31/03/2025 · updated 17/06/2026

In short

CVE-2025-31687 is a MEDIUM (CVSS 6.1) vulnerability affecting drupal/spamspan, drupal/spamspan, spamspan filter (drowl).
Chance of exploitation in the next 30 days (EPSS): 0.26%, higher than 18.1% of all vulnerabilities.
Fix: update to 3.2.1 or later.

Package	Affected versions	Patched versions
drupal/spamspan Packagist	`< 3.2.1`	`3.2.1`
drupal/spamspan Packagist:https://packages.drupal.org/8	`< 3.2.1`	`3.2.1`
spamspan filter drowl	`< 3.2.1`	`3.2.1`

Description

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Drupal SpamSpan filter allows Cross-Site Scripting (XSS). This issue affects SpamSpan filter: from 0.0.0 before 3.2.1.

NVD description

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Drupal SpamSpan filter allows Cross-Site Scripting (XSS).This issue affects SpamSpan filter: from 0.0.0 before 3.2.1.

References

nvd.nist.gov/vuln/detail/CVE-2025-31687 · ADVISORY
git.drupalcode.org/project/spamspan · PACKAGE
git.drupalcode.org/project/spamspan/-/commit/90d622211c8bb316080a3af1dcf253b0d7e90791 · WEB
drupal.org/sa-contrib-2025-016 · WEB

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