CVE-2026-71264 — WLED Unauthenticated Configuration Disclosure via /json/cfg and Global Settings-PIN Lock State
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, di…
Published: 2026-08-05 · CVSS: 8.2 · CVSS 3.1
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.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7