{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-06-12T05:58:20.521","vulnerabilities":[{"cve":{"id":"CVE-2021-26087","sourceIdentifier":"psirt@fortinet.com","published":"2025-03-17T14:15:17.247","lastModified":"2025-07-24T20:16:57.290","vulnStatus":"Analyzed","cveTags":[],"descriptions":[{"lang":"en","value":"An improper neutralization of input during web page generation in FortiWLC version 8.6.0, version 8.5.3 and below, version 8.4.8 and below, version 8.3.3 web interface may allow both authenticated remote attackers and non-authenticated attackers in the same network as the appliance to perform a stored cross site scripting attack (XSS) via injecting malicious payloads in different locations."},{"lang":"es","value":"Una neutralización incorrecta de la entrada durante la generación de páginas web en la interfaz web de FortiWLC versión 8.6.0, versión 8.5.3 y anteriores, versión 8.4.8 y anteriores, versión 8.3.3 puede permitir que tanto atacantes remotos autenticados como atacantes no autenticados en la misma red que el dispositivo realicen un ataque de cross site scripting (XSS) almacenado mediante la inyección de payloads maliciosos en diferentes ubicaciones."}],"metrics":{"cvssMetricV31":[{"source":"psirt@fortinet.com","type":"Secondary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N","baseScore":4.3,"baseSeverity":"MEDIUM","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"LOW","availabilityImpact":"NONE"},"exploitabilityScore":2.8,"impactScore":1.4},{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","baseScore":6.1,"baseSeverity":"MEDIUM","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"REQUIRED","scope":"CHANGED","confidentialityImpact":"LOW","integrityImpact":"LOW","availabilityImpact":"NONE"},"exploitabilityScore":2.8,"impactScore":2.7}]},"weaknesses":[{"source":"psirt@fortinet.com","type":"Secondary","description":[{"lang":"en","value":"CWE-79"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:fortinet:fortiwlc:*:*:*:*:*:*:*:*","versionStartIncluding":"8.4.0","versionEndIncluding":"8.4.2","matchCriteriaId":"CA4E2F85-BC33-477A-9E04-89D6A1523DF7"},{"vulnerable":true,"criteria":"cpe:2.3:a:fortinet:fortiwlc:*:*:*:*:*:*:*:*","versionStartIncluding":"8.4.4","versionEndExcluding":"8.5.4","matchCriteriaId":"6ACC86D0-8F8B-4F96-B871-B6C5EA408F7D"},{"vulnerable":true,"criteria":"cpe:2.3:a:fortinet:fortiwlc:8.3.3:*:*:*:*:*:*:*","matchCriteriaId":"A0BAFB6C-FAF8-4157-B84A-30B8735A6492"},{"vulnerable":true,"criteria":"cpe:2.3:a:fortinet:fortiwlc:8.6.0:*:*:*:*:*:*:*","matchCriteriaId":"18D7B164-2D5E-427E-81F4-6BBDA51131DC"}]}]}],"references":[{"url":"https://fortiguard.fortinet.com/psirt/FG-IR-20-137","source":"psirt@fortinet.com","tags":["Vendor Advisory"]}]}}]}