Vulnerability · Published Oct 22, 2026 · Assigned by drupal

CVE-2026-84919PhotoSwipe - Responsive JavaScript Modal Image Gallery - Moderately critical - Cross-site scripting - SA-CONTRIB-2026-131

Medium 4.6

In plain English

A medium-severity cross-site scripting in PhotoSwipe - Responsive JavaScript Modal Image Gallery from Drupal. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 11% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS 3.1)4.6Medium

Exploit odds (30 days)0.2%top 89.4% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack toolingNoneno public tooling known

Official description

Improper Neutralization of Input During Web Page Generation ("Cross-site Scripting") vulnerability in Drupal PhotoSwipe - Responsive JavaScript Modal Image Gallery allows Stored XSS. This issue affects PhotoSwipe - Responsive JavaScript Modal Image Gallery versions: from 0.0.0 to 5.0.9.

Affected packages & fixed versions

Ecosystem	Package	Fixed in	Advisory
Packagist:https://packages.drupal.org/8	drupal/photoswipe	5.0.9	DRUPAL-CONTRIB-2026-131

Affected products (as reported)

Vendor	Product	Versions
Drupal	PhotoSwipe - Responsive JavaScript Modal Image Gallery	0.0.0 – before 5.0.9

Weakness: CWE-79 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:N

References

https://www.drupal.org/sa-contrib-2026-131