{"id":"CVE-2026-33391","title":"An access control vulnerability was discovered in the Smart Polling configuration functionality due to insufficient validation of user privileges","summary":"An access control vulnerability was discovered in the Smart Polling configuration functionality due to insufficient validation of user privileges. An authenticated user with limited privileges can remotely bypass the intended access cont…","severity":"medium","cvss":5.4,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L","cwe":["CWE-863"],"vendor":"Nozomi Networks","product":"Guardian","affected":["Guardian < 26.3.0","CMC < 26.3.0"],"published":"2026-09-08","updated":"2026-09-08","sourceUpdated":"2026-09-08T19:12:59.557","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-33391","references":[{"url":"https://security.nozominetworks.com/NN-2026:17-01","label":"prodsec@nozominetworks.com"}],"tags":["nvd","cve.org"],"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"partial","timestamp":"2026-09-08T14:20:04.040705Z"},"ingestedAt":"2026-09-08T15:33:26.984Z","epss":0.00308,"epssPercentile":0.23824,"slug":"CVE-2026-33391","body":"## Overview\n\nAn access control vulnerability was discovered in the Smart Polling configuration functionality due to insufficient validation of user privileges. An authenticated user with limited privileges can remotely bypass the intended access control of the web management interface and modify the Smart Polling discovery configuration. This allows the attacker to disrupt the visibility of assets in the monitored network.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":30,"depthScoreParts":{"impact":29.7,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}