{"action":"Upgrade librenms/librenms to 26.2.0 or later.","affected":[{"fixed":"26.2.0","introduced":"0"}],"component":"librenms/librenms","cve_ids":["CVE-2026-26987"],"ecosystem":"Packagist","epss":0.00336,"exploited":false,"fixed_versions":["26.2.0"],"ghsa_id":"GHSA-gqx7-99jw-6fpr","id":"tcs_01M5KF31ZC41402DVSFAR6SATD","modified_at":"2026-02-20T17:04:28.582087Z","published_at":"2026-02-18T22:07:06Z","references":["https://osv.dev/vulnerability/GHSA-gqx7-99jw-6fpr","https://github.com/librenms/librenms/security/advisories/GHSA-gqx7-99jw-6fpr","https://nvd.nist.gov/vuln/detail/CVE-2026-26987","https://github.com/librenms/librenms/pull/19038","https://github.com/librenms/librenms/commit/8e626b38ef92e240532cdac2ac7e38706a71208b","https://github.com/librenms/librenms","https://github.com/librenms/librenms/releases/tag/26.2.0"],"severity":{"label":"medium","score":6.1},"sources":[{"source":"osv","source_id":"GHSA-gqx7-99jw-6fpr","url":"https://osv.dev/vulnerability/GHSA-gqx7-99jw-6fpr"},{"source":"nvd","source_id":"CVE-2026-26987","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-26987"}],"summary":"LibreNMS affected by reflected xss via email field"}