drupal/wisski - SA-CONTRIB-2026-059
The module adds support for the mirador viewer in WissKI and enables annotations on images via the mirador viewer.
It does not sufficiently check the submitted parameters via a route and writes these to the session object without further checks, which can lead to Access Bypass.
This vulnerability is mitigated by the fact that it is specific to the wisski_mirador submodule.
Affected software
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| Platform | Package | Vulnerable versions | Fixed in |
|---|---|---|---|
| Composer package | drupal/wisski | < 4.2.0 | 4.2.0 |
| Drupal module | drupal/wisski | < 4.2.0 | 4.2.0 |
References
- Weakness (CWE)
-- Platform
- Composer, Drupal
- Package
drupal/wisski- Disclosed
- 24.06.2026
- Updated
- 11.10.2026 13:17
Sources and licenses
OSV / GitHub Advisory Database - DRUPAL-CONTRIB-2026-059 - CC BY-SA 2.0; code GPL-2.0-or-later
Vulnerability history: drupal/wisski
All published vulnerabilities of this package (Composer package), newest first. Shows whether this is a one-off slip or a package that needs watching.
This is the only known vulnerability of this package.
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