{"id":"CVE-2026-49311","title":"Permission control vulnerability in the event notification module.Impact: Successful exploitation of this vulnerability may affect availability.","summary":"Permission control vulnerability in the event notification module.Impact: Successful exploitation of this vulnerability may affect availability.","severity":"medium","cvss":6.2,"cvssVector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","cwe":["CWE-275"],"vendor":"Huawei","product":"HarmonyOS","affected":["HarmonyOS 6.1.0"],"published":"2026-09-09","updated":"2026-09-09","sourceUpdated":"2026-09-09T21:17:02.417","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-49311","references":[{"url":"https://consumer.huawei.com/en/support/bulletin/2026/9/","label":"psirt@huawei.com"},{"url":"https://consumer.huawei.com/en/support/bulletinlaptops/2026/9/","label":"psirt@huawei.com"},{"url":"https://consumer.huawei.com/en/support/bulletinvision/2026/9/","label":"psirt@huawei.com"},{"url":"https://consumer.huawei.com/en/support/bulletinwearables/2026/9/","label":"psirt@huawei.com"}],"tags":["nvd","cve.org"],"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"partial","timestamp":"2026-09-09T15:56:11.694589Z"},"epss":0.00093,"epssPercentile":0.00641,"ingestedAt":"2026-09-09T03:58:58.113Z","slug":"CVE-2026-49311","body":"## Overview\n\nPermission control vulnerability in the event notification module.Impact: Successful exploitation of this vulnerability may affect availability.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":34,"depthScoreParts":{"impact":34.1,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}