What’s Vulnerable › Vulnerabilities

CVE-2021-43324

• Severity: medium (CVSS 6.1 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.6% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2021-11-03 · updated 2026-06-17
• Weakness: CWE-79

Description

LibreNMS through 21.10.2 allows XSS via a widget title.

Affected products

• librenms: through 21.10.2

References

• https://github.com/librenms/librenms/commit/99d2462b80435b91a35236639b909eebee432126
• https://github.com/librenms/librenms/commit/99d2462b80435b91a35236639b909eebee432126

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