{"apiVersion":"1.0","identifier":"CVE-2026-48550","description":"Nagios Core before 4.5.14 and Nagios XI before 2026R1.7 are vulnerable to reflected cross-site scripting in cmd.cgi via the NagFormId parameter. An unauthenticated remote attacker can craft a malicious link that, when followed by an authenticated user, executes arbitrary JavaScript in the victim-s browser.","publishedAt":"2026-08-12T17:17:27","lastModifiedAt":"2026-08-12T19:17:34","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-48550","cvssScore":6.1,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","epssProbability":0.00266,"riskScore":0.62,"affectedProduct":"Nagios Core","affectedVersions":"<4.5.14","vulnerabilityType":"Web app","operatingSystems":[],"links":{"self":"https://www.redsauce.net/api/cves/CVE-2026-48550","webPages":{"es":"https://www.redsauce.net/es/cves/CVE-2026-48550","en":"https://www.redsauce.net/en/cves/CVE-2026-48550","fr":"https://www.redsauce.net/fr/cves/CVE-2026-48550","pt":"https://www.redsauce.net/pt/cves/CVE-2026-48550","de":"https://www.redsauce.net/de/cves/CVE-2026-48550","sk":"https://www.redsauce.net/sk/cves/CVE-2026-48550","el":"https://www.redsauce.net/el/cves/CVE-2026-48550"},"source":"https://nvd.nist.gov/vuln/detail/CVE-2026-48550"}}