{"id":"CVE-2022-23731","aliases":["EUVD-2022-28667","GHSA-r5xr-54pp-gfxj"],"status":"published","title":"V8 javascript engine (heap vulnerability) can cause privilege escalation ,which can impact on...","description":"V8 javascript engine (heap vulnerability) can cause privilege escalation ,which can impact on some webOS TV models.","severity":{"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","from":"nvd"},"epss":{"day":"2026-11-09","score":0.00627,"percentile":0.50335,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-264"],"published":"2022-03-11T17:54:11Z","modified":"2026-06-17T04:30:43Z","exploits":[{"source":"pocgithub","id":"DavidBuchanan314/WAMpage","title":"DavidBuchanan314/WAMpage","date":"2021-12-26","url":"https://github.com/DavidBuchanan314/WAMpage"}],"products":[{"vendor":"lg","product":"webos"}],"references":[{"url":"https://lgsecurity.lge.com/bulletins/tv","tags":["x_refsource_MISC","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2022-23731"},{"url":"https://github.com/advisories/GHSA-r5xr-54pp-gfxj"}],"sources":{"cve":[{"id":"CVE-2022-23731","description":"V8 javascript engine (heap vulnerability) can cause privilege escalation ,which can impact on some webOS TV models.","status":"published","published":"2022-03-11T17:54:11Z","modified":"2024-08-03T03:51:46.021Z","cwes":["CWE-264"],"updated_at":"2026-11-02T14:34:29.478363Z"}],"euvd":[{"id":"EUVD-2022-28667","description":"V8 javascript engine (heap vulnerability) can cause privilege escalation ,which can impact on some webOS TV models.","status":"published","published":"2022-03-11T17:54:11Z","modified":"2024-08-03T03:51:46Z","updated_at":"2026-11-03T03:25:50.734887Z"}],"ghsa":[{"id":"GHSA-r5xr-54pp-gfxj","title":"V8 javascript engine (heap vulnerability) can cause privilege escalation ,which can impact on...","description":"V8 javascript engine (heap vulnerability) can cause privilege escalation ,which can impact on some webOS TV models.","status":"published","published":"2022-03-12T00:00:31Z","modified":"2023-01-27T05:00:39Z","cvss":[{"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"}],"updated_at":"2026-11-02T14:41:43.766328Z"}],"nvd":[{"id":"CVE-2022-23731","description":"V8 javascript engine (heap vulnerability) can cause privilege escalation ,which can impact on some webOS TV models.","status":"published","published":"2022-03-11T18:15:32.353Z","modified":"2026-06-17T04:30:43.19Z","cvss":[{"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"},{"version":"2.0","score":4.6,"vector":"AV:L/AC:L/Au:N/C:P/I:P/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-264"],"updated_at":"2026-11-02T14:07:13.7085Z"}]}}