Vulnerability details
CVE-2026-71274
openshwprojects OpenBK7231T_App
OpenBK7231T Stored XSS via Unsanitized MQTT-Set Channel Labels
CVSS 3.1
8.5High
Official 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.
CVSS scores
| Score | Version | Source | Vector |
|---|---|---|---|
| 8.5High | 3.1 | CVEProject cvelistV5 (CNA) (TuranSec) | CVSS:3.1/AV:A/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N |
Affected products
| Vendor | Product | Versions | Source |
|---|---|---|---|
| openshwprojects | OpenBK7231T_App | All | CVEProject cvelistV5 (CNA) |
References and advisories
1- https://github.com/openshwprojects/OpenBK7231T_App third-party-advisory
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Details
- Published
- 2026-08-05
- Last updated
- 2026-08-10
- State
- Published
- Assigner (CNA)
- TuranSec
Exploit prediction (EPSS)
0.28%
Probability of exploitation in 30 days
20.6%
Percentile (among all CVEs)
SSVC assessment (CISA)
- Automatable
- No
- Exploitation
- None
- Technical impact
- Total
Weaknesses (CWE)
- CWE-79