Auth bypass in Aircoookie Wled
CVE-2026-71264
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, hardwa…
Vulnerability class: Broken Access Control
CVSS v3 metric
CVSS v3 base score 8.2 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:N.
Affected products
- Aircoookie Wled — versions 0
Weakness classification (CWE)
References
Frequently asked questions
- What is CVE-2026-71264?
- CVE-2026-71264 is a high-severity vulnerability in Aircoookie Wled, classified under Missing Authorization. CVSS score: 8.2/10. Published 2026-08-05.
- How severe is CVE-2026-71264?
- High severity. CVSS v3 base score is 8.2 out of 10.