CVE-2026-71274 OpenBK7231T Stored XSS via Unsanitized MQTT-Set Channel Labels

OpenBK7231T's CHANNELSetLabel src/cmnds/cmdchannels.c stores channel labels received via the MQTT SetChannelLabel command using strdup with no HTML sanitization. CHANNELGetLabel returns these labels unsanitized, and they are rendered via hprintf255 at 15+ locations in src/httpserver/httpfns.c wit...

CVE-2026-71274

OpenBK7231T is affected by CVE-2026-71274 due to CHANNEL_SetLabel() storing labels from MQTT SetChannelLabel without HTML sanitization, and CHANNEL_GetLabel() returning unsanitized values. These labels are rendered via hprintf255() in the web panel at 15+ locations with no HTML encoding, enabling...