CVE-2026-71264
8.2 HIGHpublic exploit availablePublished 2026-08-05 · Updated 2026-08-10
AI risk analysis
- Summary
- The flaw allows unauthenticated clients to access the device's general configuration, including network, hardware, and LED setup details, posing a security risk.
- Exploitability
- Exploitation is relatively easy as it requires access to the network where the device is located. No authentication is needed.
- Blast radius
- If exploited, the attacker could gain insights into the device's configuration, potentially leading to further attacks or unauthorized access.
- Detection
- No reliable host or network indicator is derivable from the published description.
- Prioritized remediation
- Disable the GET /json/cfg endpoint or restrict access to it using proper authentication mechanisms.
auth-bypassconfig-disclosureweb
Analysis generated locally by qwen2.5:7b-instruct (no data left the box). AI-assisted — verify against primary sources before acting.
NVD description
WLED's GET /json/cfg endpoint (registered in wled00/wled_server.cpp) calls serveJson with no settings-PIN check, unlike the /edit endpoint which explicitly checks correctPIN, disclosing the device's general configuration (network, hardware, LED setup) to any unauthenticated client on the network.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:N
Weaknesses
CWE-862
Public exploit & PoC references
References
Data: NVD (public domain). Analysis: local $0 model. Defensive use only.