SpamSpan filter - Moderately critical - Cross Site Scripting - SA-CONTRIB-2025-016

published 2025-02-12 20 mo ago modified 2026-09-10 1 mo ago also DRUPAL-CONTRIB-2025-016 , GHSA-8r2q-865v-wm8j , EUVD-2025-9040

cvss: 6.1; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.3%; EPSS 0.3% chance of exploitation in 30 days, percentile 18%
public exploits: 0; none known

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.

Patch / fix

fixed in 2 links 1

packagist drupal/spamspan 3.2.1
Drupal SpamSpan filter 3.2.1

git.drupalcode.org/project/spamspan@90d6222 commit

CISA SSVC

Exploitation: none
Automatable: no
Technical impact: partial
Assessed: 19 mo ago (2025-04-01)

Exploit prediction

0.26% chance of exploitation in the next 30 days, higher than 18% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by	version	score	vector
CISA ADP	3.1	6.1	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
CNA	3.1	6.1	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
GitHub	3.1	6.1	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Affected packages

ecosystem	package	affected	fixed in
packagist	drupal/spamspan	<3.2.1	3.2.1

Affected products

Drupal SpamSpan filter

Classification

Weakness

CWE-79 Improper Neutralization of Input During Web Page Generation

References

git.drupalcode.org /project/spamspan/-/commit/90d622211c8bb316080a3af1dcf253b0d7e90791
web
drupal.org /sa-contrib-2025-016
web, third-party-advisory
nvd.nist.gov /vuln/detail/CVE-2025-31687
advisory
git.drupalcode.org /project/spamspan
package

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.

Summary