{"id":"CVE-2025-27128","aliases":["EUVD-2025-24109","GHSA-xc48-fv99-qvrm"],"status":"published","title":"liteos_a has an UAF vulnerability","description":"in OpenHarmony v5.0.3 and prior versions allow a local attacker arbitrary code execution in tcb through use after free.","severity":{"version":"3.1","score":8.4,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:H","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-12","score":0.0017,"percentile":0.06497,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-416"],"published":"2025-08-11T02:55:20Z","modified":"2026-06-17T09:03:03Z","products":[{"vendor":"openatom","product":"openharmony"},{"vendor":"openharmony","product":"openharmony"}],"references":[{"url":"https://gitee.com/openharmony/security/blob/master/zh/security-disclosure/2025/2025-07.md","tags":["Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-27128"},{"url":"https://github.com/advisories/GHSA-xc48-fv99-qvrm"}],"sources":{"cve":[{"id":"CVE-2025-27128","title":"liteos_a has an UAF vulnerability","description":"in OpenHarmony v5.0.3 and prior versions allow a local attacker arbitrary code execution in tcb through use after free.","status":"published","published":"2025-08-11T02:55:20.732Z","modified":"2025-08-11T13:48:29.345Z","cvss":[{"version":"3.1","score":8.4,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:H","level":"high","assessor":"cna"}],"cwes":["CWE-416"],"updated_at":"2026-11-02T14:32:42.411662Z"}],"euvd":[{"id":"EUVD-2025-24109","description":"in OpenHarmony v5.0.3 and prior versions allow a local attacker arbitrary code execution in tcb through use after free.","status":"published","published":"2025-08-11T02:55:20Z","modified":"2025-08-11T13:48:29Z","cvss":[{"version":"3.1","score":8.4,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T20:31:59.900029Z"}],"ghsa":[{"id":"GHSA-xc48-fv99-qvrm","title":"in OpenHarmony v5.0.3 and prior versions allow a local attacker arbitrary code execution in tcb...","description":"in OpenHarmony v5.0.3 and prior versions allow a local attacker arbitrary code execution in tcb through use after free.","status":"published","published":"2025-08-11T06:30:31Z","modified":"2025-08-11T06:30:38Z","cvss":[{"version":"3.1","score":8.4,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:H","level":"high"}],"cwes":["CWE-416"],"updated_at":"2026-11-02T15:03:13.733281Z"}],"nvd":[{"id":"CVE-2025-27128","description":"in OpenHarmony v5.0.3 and prior versions allow a local attacker arbitrary code execution in tcb through use after free.","status":"published","published":"2025-08-11T04:15:39.247Z","modified":"2026-06-17T09:03:03.867Z","cvss":[{"version":"3.1","score":8.4,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:H","level":"high","assessor":"secondary"},{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"}],"cwes":["CWE-416"],"updated_at":"2026-11-02T14:11:22.953396Z"}]}}