{"id":"CVE-2026-38422","aliases":["EUVD-2026-32691","GHSA-qgr9-vgwp-2xvg"],"status":"published","title":"Buffer Overflow vulnerability in arendst Tasmota v.15.3.0.3 and before allows a remote attacker...","description":"Buffer Overflow vulnerability in arendst Tasmota v.15.3.0.3 and before allows a remote attacker to execute arbitrary code via the tasmota/tasmota_xdrv_driver/xdrv_10_scripter.ino, fetch_jpg() function.","severity":{"version":"3.1","score":7.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L","level":"high","assessor":"adp","from":"cve"},"epss":{"day":"2026-11-11","score":0.00813,"percentile":0.57435,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-121"],"published":"2026-05-27T00:00:00Z","modified":"2026-06-17T10:41:41Z","exploits":[{"source":"pocgithub","id":"sermikr0/CVE-2026-38422","title":"sermikr0/CVE-2026-38422","date":"2026-05-25","url":"https://github.com/sermikr0/CVE-2026-38422"}],"references":[{"url":"https://github.com/arendst/Tasmota"},{"url":"https://github.com/arendst/Tasmota/blob/development/tasmota/tasmota_xdrv_driver/xdrv_10_scripter.ino"},{"url":"https://github.com/sermikr0/CVE-2026-38422","tags":["exploit"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-38422"},{"url":"https://github.com/advisories/GHSA-qgr9-vgwp-2xvg"}],"sources":{"cve":[{"id":"CVE-2026-38422","description":"Buffer Overflow vulnerability in arendst Tasmota v.15.3.0.3 and before allows a remote attacker to execute arbitrary code via the tasmota/tasmota_xdrv_driver/xdrv_10_scripter.ino, fetch_jpg() function.","status":"published","published":"2026-05-27T00:00:00Z","modified":"2026-05-28T13:47:04.356Z","cvss":[{"version":"3.1","score":7.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L","level":"high","assessor":"adp"}],"cwes":["CWE-121"],"updated_at":"2026-11-02T14:19:58.560602Z"}],"euvd":[{"id":"EUVD-2026-32691","description":"Buffer Overflow vulnerability in arendst Tasmota v.15.3.0.3 and before allows a remote attacker to execute arbitrary code via the tasmota/tasmota_xdrv_driver/xdrv_10_scripter.ino, fetch_jpg() function.","status":"published","published":"2026-05-27T00:00:00Z","modified":"2026-05-28T13:47:04Z","cvss":[{"version":"3.1","score":7.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L","level":"high"}],"updated_at":"2026-11-02T18:21:02.581093Z"}],"ghsa":[{"id":"GHSA-qgr9-vgwp-2xvg","title":"Buffer Overflow vulnerability in arendst Tasmota v.15.3.0.3 and before allows a remote attacker...","description":"Buffer Overflow vulnerability in arendst Tasmota v.15.3.0.3 and before allows a remote attacker to execute arbitrary code via the tasmota/tasmota_xdrv_driver/xdrv_10_scripter.ino, fetch_jpg() function.","status":"published","published":"2026-05-27T15:33:11Z","modified":"2026-05-28T15:40:51Z","cvss":[{"version":"3.1","score":7.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L","level":"high"}],"cwes":["CWE-121"],"updated_at":"2026-11-02T15:08:21.544183Z"}],"nvd":[{"id":"CVE-2026-38422","description":"Buffer Overflow vulnerability in arendst Tasmota v.15.3.0.3 and before allows a remote attacker to execute arbitrary code via the tasmota/tasmota_xdrv_driver/xdrv_10_scripter.ino, fetch_jpg() function.","status":"published","published":"2026-05-27T14:16:45.753Z","modified":"2026-06-17T10:41:41.407Z","cvss":[{"version":"3.1","score":7.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L","level":"high","assessor":"secondary"}],"cwes":["CWE-121"],"updated_at":"2026-11-02T14:12:20.511562Z"}]}}