CVE-2025-62411: LibreNMS has a Stored XSS vulnerability in its Alert Transport name field

medium Affects librenms/librenms. Feed 2026.10.29.4, updated 2026-10-29; published .

LibreNMS has a Stored XSS vulnerability in its Alert Transport name field

Package
librenms/librenms Composer
Affected versions
<25.10.0
Fixed in
25.10.0
Severity
medium  CVSS 5.5
Exploitation
not on CISA KEV · EPSS 13% (96.3th percentile)
Published
2025-10-16
Source
osv.dev

References

CWE-79
NVD recordlibrenms/librenms advisories

Am I affected?

Find out in one command. phpwarden checks your composer.lock against this advisory and 20,000+ others, ranked by real-world exploitation (CISA KEV + EPSS). Free, offline, open data.

# PHP projects (recommended)
composer require --dev phpwarden/phpwarden
# then
vendor/bin/phpwarden deps composer.lock

# or, without Composer
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Or keep it checked automatically: GitHub Action · pre-commit hook · GitLab CI · Laravel artisan command

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