{"action":"Upgrade librenms/librenms to 26.5.0 or later.","affected":[{"fixed":"26.5.0","introduced":"21.6.0"}],"component":"librenms/librenms","cve_ids":["CVE-2026-55182"],"ecosystem":"Packagist","epss":0.01607,"exploited":false,"fixed_versions":["26.5.0"],"ghsa_id":"GHSA-c9fv-cgmm-2wg7","id":"tcs_01M5KF0V1ZZR0D4XDZH4ZCJ742","modified_at":"2026-08-18T18:50:02.547289Z","published_at":"2026-08-18T17:59:56Z","references":["https://osv.dev/vulnerability/GHSA-c9fv-cgmm-2wg7","https://github.com/librenms/librenms/security/advisories/GHSA-c9fv-cgmm-2wg7","https://github.com/librenms/librenms","https://github.com/librenms/librenms/releases/tag/26.5.0"],"severity":{"label":"high","score":8.6},"sources":[{"source":"osv","source_id":"GHSA-c9fv-cgmm-2wg7","url":"https://osv.dev/vulnerability/GHSA-c9fv-cgmm-2wg7"},{"source":"nvd","source_id":"CVE-2026-55182","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-55182"}],"summary":"LibreNMS Vulnerable to Remote Code Execution by Signal Alert Transportation module"}