CVE-2025-48447: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Drupal L

Q: How do I fix CVE-2025-48447?

lightgallery: upgrade to 1.6.0. Exact commands for each OS are on this page.

Q: Is CVE-2025-48447 being exploited?

CVE-2025-48447 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

Q: What does CVE-2025-48447 affect?

CVE-2025-48447 affects lightgallery. Severity is high (CVSS 7.1). 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.

Routine

HIGH 7.1UPGRADE

CVE-2025-48447 is a high-severity flaw (CVSS 7.1) affecting lightgallery. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

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.

Why this priority

High severity

A fixed release or distro patch exists.

Risk facts

CVSS score	7.1 (High)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	Low
User interaction	None
EPSS exploit chance	0.3% (top 73%)
CISA exploited list	No
Weakness	CWE-79
Published	2025-06-11
Last modified	2026-06-17

Publisher (CNA): Drupal.org · Vendor: lightgallery project

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2025-06-11 15:15 UTCPublished CVE record published
2026-06-17 09:29 UTCUpdated Record last modified

lightgallery project lightgallery UPGRADE

Affected: < 1.6.0

Fixed in: 1.6.0

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy lightgallery || rpm -q lightgallery || lightgallery --version

2. UPGRADE to 1.6.0 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade lightgallery

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade lightgallery

Note

Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2025-48447?

lightgallery: upgrade to 1.6.0. Exact commands for each OS are on this page.

Is CVE-2025-48447 being exploited?

CVE-2025-48447 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2025-48447 affect?

CVE-2025-48447 affects lightgallery. Severity is high (CVSS 7.1). 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.

How urgent is CVE-2025-48447?

Priority 32/100. High severity

Software pages

Drupal vulnerabilities

References

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