CVE-2026-71274
OpenBK7231T Stored XSS via Unsanitized MQTT-Set Channel Labels
- State
- Published
- Severity
- 8.5 High
- Published
- Aug 5, 2026
- Updated
- Aug 10, 2026
- Reserved
- Aug 5, 2026
Description
OpenBK7231T's CHANNEL_SetLabel (src/cmnds/cmd_channels.c) stores channel labels received via the MQTT SetChannelLabel command using strdup with no HTML sanitization. CHANNEL_GetLabel returns these labels unsanitized, and they are rendered via hprintf255 at 15+ locations in src/httpserver/http_fns.c with no HTML encoding.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 8.5 High | CVSS:3.1/AV:A/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N | TuranSec |
Weaknesses
Affected Products
| Product | Versions |
|---|---|
OpenBK7231T_Appopenshwprojects |
|
References
- https://github.com/openshwprojects/OpenBK7231T_Appthird-party-advisory
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