CVE-2026-71274

HIGH
MEDIUM Priority: 0.02 BB Relevance: 52/100
Published: 2026-08-05 Modified: 2026-10-24 First seen: 2026-10-29 Status: active

Attack Surface

Adjacent Low Complexity No Auth Conf. Impact Integ. Impact Scope Change

CVSS Vector Breakdown

AV: Adjacent
AC: Low
PR: None
UI: Required
S: Changed
C: High
I: High
A: None

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.

Weakness Classification (1)

Bug Bounty Relevance

52 / 100
✓ No authentication
✓ Low complexity

CVSS Score

8.5 / 10.0 v3.1
CVSS:3.1/AV:A/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N

EPSS — Exploitation Probability

0.28%
Raw Score 0.002810
Percentile 20.6%
Date 2026-10-29

EPSS Trend

2026-10-29
0.00281
2026-10-28
0.00281

Intelligence Sources

nvd ref →