CVE-2022-43294: Tasmota Project Tasmota

Critical severity, CVSS 9.8. EPSS: 1% chance of exploitation in the next 30 days.

Tasmota before commit 066878da4d4762a9b6cb169fdf353e804d735cfd was discovered to contain a stack overflow via the ClientPortPtr parameter at lib/libesp32/rtsp/CRtspSession.cpp.

Affected products

• Tasmota Project Tasmota: before 12.2.0 (fixed in 12.2.0)

Published 2022-11-14. Last modified 2026-06-17.