Known Vulnerabilities for Tasmota by Tasmota Project

Listed below are 2 of the newest known vulnerabilities associated with "Tasmota" by "Tasmota Project".

These CVEs are retrieved based on exact matches on listed software, hardware, and vendor information (CPE data) as well as a keyword search to ensure the newest vulnerabilities with no officially listed software information are still displayed.

Data on known vulnerable versions is also displayed based on information from known CPEs

Known Vulnerabilities

CVE Shortened Description Severity Publish Date Last Modified
CVE-2026-38427 json An issue in fetch_jpg() in xdrv_10_scripter.ino in Tasmota through 15.3.0.3 allows a remote attacker to cause heap buffer ove... Not Provided 2026-05-27 2026-05-27
CVE-2026-38426 json Buffer Overflow vulnerability in arendst Tasmota v.15.3.0.3 and before allows a remote attacker to execute arbitrary code via... Not Provided 2026-05-27 2026-05-27
CVE-2026-38422 json Buffer Overflow vulnerability in arendst Tasmota v.15.3.0.3 and before allows a remote attacker to execute arbitrary code via... Not Provided 2026-05-27 2026-05-28
CVE-2022-43294 json Tasmota before commit 066878da4d4762a9b6cb169fdf353e804d735cfd was discovered to contain a stack overflow via the ClientPortP... 9.8 - CRITICAL 2022-11-14 2023-01-12
CVE-2021-36603 json Cross Site Scripting (XSS) in Tasmota firmware 6.5.0 allows remote attackers to inject JavaScript code via a crafted string i... 6.1 - MEDIUM 2023-01-09 2023-01-13

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