CVE-2025-55296: LibreNMS allows stored XSS in Alert Template name field

medium Affects librenms/librenms. Feed 2026.10.29.1, updated 2026-10-28; published 2025-08-18.

LibreNMS allows stored XSS in Alert Template name field

Package: librenms/librenms Composer
Affected versions: <25.8.0
Fixed in: 25.8.0
Severity: medium CVSS 5.5
Exploitation: not on CISA KEV · EPSS 15% (96.7th percentile)
Published: 2025-08-18
Source: osv.dev

References

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