{"id":"CVE-2026-33920","revision":"d2760b8766ba41b38607883e7f58b40e","records":[{"revision":"d2760b8766ba41b38607883e7f58b40e","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-33920","aliases":[],"title":"Cross-site request forgery in the Guardian/CMC login before 26.3.0","description":"A cross-site request forgery vulnerability was discovered in the login functionality (both standard and SAML) due to missing validation of the anti-CSRF token. An attacker with a valid account can trick a victim into unknowingly authenticating with the attacker's credentials. Any operation performed by the victim in this state is attributed to the attacker's account, compromising the integrity of the audit trail.","state":0,"publishedAt":"2026-09-08T13:57:54.531+00:00","modifiedAt":"2026-10-15T01:18:25.088+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:N/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:N","score":3.5,"severity":"LOW"}],"references":["https://security.nozominetworks.com/NN-2026:18-01"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-33920","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-33920","identifiers":["CVE-2026-33920"]},"retained":false,"historicalAffected":[]}],"coverage":[]}