Vulnerability · Published Aug 25, 2026 · Assigned by drupal
CVE-2026-16645PhotoSwipe - Responsive JavaScript Modal Image Gallery - Moderately critical - Access bypass - SA-CONTRIB-2026-088
Critical 9.1
In plain English
A critical-severity missing authorization 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 0.4% (higher than 35% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS 3.1)9.1Critical
Exploit odds (30 days)0.4%top 65.1% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
Missing Authorization vulnerability in Drupal PhotoSwipe - Responsive JavaScript Modal Image Gallery allows Forceful Browsing. This issue affects PhotoSwipe - Responsive JavaScript Modal Image Gallery versions: from 0.0.0 to 3.2.0.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Packagist:https://packages.drupal.org/8 | drupal/photoswipe | 3.2.0 | DRUPAL-CONTRIB-2026-088 |
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Drupal | PhotoSwipe - Responsive JavaScript Modal Image Gallery | 0.0.0 – before 3.2.0 |
Weakness: CWE-862 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N