{"id":"CVE-2026-33387","revision":"ac1a17ec7edb4f55a1fef7b5fee3d2b5","records":[{"revision":"ac1a17ec7edb4f55a1fef7b5fee3d2b5","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-33387","aliases":[],"title":"Insufficient sanitization of Dashboards in Guardian/CMC before 26.3.0","description":"A template injection vulnerability was discovered in the Dashboards functionality due to improper validation of an input parameter. An authenticated user with the required privileges can define a dashboard containing a malicious payload, or a victim can be socially engineered into importing a malicious dashboard. When the victim views or imports the dashboard, the payload executes in their browser context, allowing the attacker to modify application data or disrupt application availability.","state":0,"publishedAt":"2026-09-08T13:50:31.846+00:00","modifiedAt":"2026-10-15T01:18:20.582+00:00","affected":[{"ecosystem":"Vendor product","name":"Guardian","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"Nozomi Networks\",\n                    \"product\": \"Guardian\",\n                    \"versions\": [\n                        {\n                            \"status\": \"affected\",\n                            \"version\": \"0\",\n                            \"lessThan\": \"26.3.0\",\n                            \"versionType\": \"semver\"\n                        }\n                    ],\n                    \"defaultStatus\": \"unaffected\"\n                }"},{"ecosystem":"Vendor product","name":"CMC","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"Nozomi Networks\",\n                    \"product\": \"CMC\",\n                    \"versions\": [\n                        {\n                            \"status\": \"affected\",\n                            \"version\": \"0\",\n                            \"lessThan\": \"26.3.0\",\n                            \"versionType\": \"semver\"\n                        }\n                    ],\n                    \"defaultStatus\": \"unaffected\"\n                }"}],"metrics":[{"system":"CVSS 4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N","score":5.1,"severity":"MEDIUM"},{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:L","score":4.6,"severity":"MEDIUM"}],"references":["https://security.nozominetworks.com/NN-2026:16-01"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-33387","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-33387","identifiers":["CVE-2026-33387"]},"retained":false,"historicalAffected":[]}],"coverage":[]}