{"id":"CVE-2026-101177","title":"Permission control vulnerability in the Optimizer module.\nImpact: Successful exploitation of this vulnerability may affect service confidentiality.","summary":"Permission control vulnerability in the Optimizer module.\nImpact: Successful exploitation of this vulnerability may affect service confidentiality.","severity":"low","cvss":3.7,"cvssVector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L","cvssSource":"cna","cwe":["CWE-264"],"vendor":"Huawei","product":"HarmonyOS","affected":["HarmonyOS 4.3.3","HarmonyOS 4.3.1","HarmonyOS 4.3.0","HarmonyOS 4.2.0","HarmonyOS 4.0.0","EMUI 16.0.0","EMUI 15.0.0","EMUI 14.2.0","EMUI 14.0.0"],"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"partial","timestamp":"2026-11-02T19:31:30.082531Z"},"published":"2026-11-02","updated":"2026-11-02","sourceUpdated":"2026-11-02T19:31:47.596Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-101177","references":[{"url":"https://consumer.huawei.com/en/support/bulletin/2026/10/"}],"tags":["cve.org"],"epss":0.00146,"epssPercentile":0.03883,"ingestedAt":"2026-11-05T19:30:42.799Z","slug":"CVE-2026-101177","body":"## Overview\n\nPermission control vulnerability in the Optimizer module.\nImpact: Successful exploitation of this vulnerability may affect service confidentiality.\n\n## Affected\n\n- `HarmonyOS 4.3.3`\n- `HarmonyOS 4.3.1`\n- `HarmonyOS 4.3.0`\n- `HarmonyOS 4.2.0`\n- `HarmonyOS 4.0.0`\n- `EMUI 16.0.0`\n- `EMUI 15.0.0`\n- `EMUI 14.2.0`\n- `EMUI 14.0.0`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":20,"depthScoreParts":{"impact":20.4,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}