CVE-2026-3562 — Philips Hue Bridge hk_hap Ed25519 Signature Verification Authentication Bypass Vulnerability
Philips Hue Bridge hk_hap Ed25519 Signature Verification Authentication Bypass Vulnerability. This vulnerability allows network-adjacent attackers to execute arbitrary code on a…
Published: 2026-03-13 · CVSS: 6.3 · CVSS 3.0
Philips Hue Bridge hk_hap Ed25519 Signature Verification Authentication Bypass Vulnerability. This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of Philips Hue Bridge. Authentication is not required to exploit this vulnerability. The specific flaw exists within the ed25519_sign_open function. The issue results from improper verification of a cryptographic signature. An attacker can leverage this vulnerability to bypass authentication on the system. Was ZDI-CAN-28480.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7