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CVE-2026-26987: Improper Neutralization of Input During Web Page Generation

🗓️ 20 Feb 2026 00:00:00Reported by Rapid7Type 
rapid7
 rapid7
🔗 www.rapid7.com👁 4 Views

LibreNMS is an auto-discovering PHP/MySQL/SNMP based network monitoring tool. Versions 25.12.0 and below are vulnerable to Reflected XSS attacks via email field. This issue has been fixed in version 26.2.0.

Related
Refs
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CVE-2026-26987
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20 Feb 202600:00
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20 Feb 202601:11
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CVE-2026-26987 LibreNMS affected by reflected XSS via email field
20 Feb 202601:11
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18 Feb 202622:07
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nvd
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CVE-2026-26987
20 Feb 202602:16
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osv
OSV
GHSA-GQX7-99JW-6FPR LibreNMS affected by reflected xss via email field
18 Feb 202622:07
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PT-2026-20981
20 Feb 202600:00
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CVE-2026-26987
21 Feb 202601:30
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20 Feb 2026 00:00Current
CVSS 45.3
CVSS 3.16.1
EPSS0.00302
SSVC
4