CVE-2025-48447
Lightgallery - Moderately critical - Cross Site Scripting - SA-CONTRIB-2025-069
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Drupal Lightgallery allows Cross-Site Scripting (XSS).This issue affects Lightgallery: from 0.0.0 before 1.6.0.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- Low
- User interaction
- None
What an attacker can affect
- Confidentiality
- None
- Integrity
- Low
- Availability
- High
Exploit likelihood
What each source reports
CVE List Score used
Lightgallery - Moderately critical - Cross Site Scripting - SA-CONTRIB-2025-069
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Drupal Lightgallery allows Cross-Site Scripting (XSS).This issue affects Lightgallery: from 0.0.0 before 1.6.0.
- Record
CVE-2025-48447- CVSS 3.1
- 7.1 High
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:H - Weakness
- CWE-79
- Updated
- 2026-11-02
EUVDEUVD-2025-18123
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Drupal Lightgallery allows Cross-Site Scripting (XSS).This issue affects Lightgallery: from 0.0.0 before 1.6.0.
- Record
EUVD-2025-18123- CVSS 3.1
- 7.1 High
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:H - Updated
- 2026-11-02
GitHub AdvisoriesGHSA-w5px-5878-m9x4
Drupal Lightgallery Cross-site Scripting vulnerability
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Drupal Lightgallery allows Cross-Site Scripting (XSS). This issue affects Lightgallery: from 0.0.0 before 1.6.0.
- Record
GHSA-w5px-5878-m9x4- CVSS 3.1
- 6.3 Medium
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:L/A:N - Weakness
- CWE-79
- Updated
- 2026-11-02
NVD
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Drupal Lightgallery allows Cross-Site Scripting (XSS).This issue affects Lightgallery: from 0.0.0 before 1.6.0.
- Record
CVE-2025-48447- CVSS 3.1
- 7.1 High
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:H - Weakness
- CWE-79
- Updated
- 2026-11-02
OSVGHSA-w5px-5878-m9x4
Drupal Lightgallery Cross-site Scripting vulnerability
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Drupal Lightgallery allows Cross-Site Scripting (XSS). This issue affects Lightgallery: from 0.0.0 before 1.6.0.
- Record
GHSA-w5px-5878-m9x4- CVSS 3.1
- 6.3 Medium
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:L/A:N - Weakness
- CWE-79
- Updated
- 2026-11-02
OSVDRUPAL-CONTRIB-2025-069 No score
This module integrates Drupal with LightGallery, enabling the use of the LightGallery library with any image field or view.
The module does not adequately sanitize user input in the image field’s "alt" attribute, potentially allowing cross-site scripting (XSS) attacks when tags or scripts are inserted.
This vulnerability is partially mitigated by the requirement that an attacker must have permission to create content containing an image field configured to use the LightGallery format.
- Record
DRUPAL-CONTRIB-2025-069- Updated
- 2026-11-02
Affected products
Affected packages
| Package | Affected | Fixed |
|---|---|---|
drupal/lightgalleryPackagist |
before 1.6.0 | 1.6.0 |
drupal/lightgalleryPackagist:https://packages.drupal.org/8 |
before 1.6.0 | 1.6.0 |
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | CVE List, EUVD, GitHub Advisories, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2025-48447 is a high vulnerability (CVSS 7.1) in Drupal Lightgallery, published May 21, 2025. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.35%, the 28th percentile. Fixed in drupal/lightgallery 1.6.0.