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TI-2026-03068 Aliases CVE-2026-3558GHSA-8jxm-4xfh-vc8v

Missing authentication in Philips Hue Bridge

Priority LOW 38CWE-306Published · Updated

Key facts

Attack vector
Adjacent network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
Security bypass
Confidentiality · integrity · availability
High · High · None
Fix status
No fix listed

Attack profile from CVSS 3.0 · CNA. Fix status from CNA. Impact type from CWE-306.

Summary

Philips Hue Bridge HomeKit Accessory Protocol Transient Pairing Mode Authentication Bypass Vulnerability. This vulnerability allows network-adjacent attackers to bypass authentication on affected installations of Philips Hue Bridge. Authentication is not required to exploit this vulnerability. The specific flaw exists within the configuration of the HomeKit Accessory Protocol service, which listens on TCP port 8080 by default. The issue results from the lack of authentication prior to allowing access to functionality. An attacker can leverage this vulnerability to bypass authentication on the system. Was ZDI-CAN-28374.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00481 41st percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
PhilipsHue Bridge1.73.1973146020—No fix listedCNA
  • Hue Bridge VendorPhilips Affected 1.73.1973146020 Fixed in — No fix listed CNA

CPE configurations NVD · 2

CPEVersionsRoleVendor
cpe:2.3:o:philips:hue_bridge_v2_firmware:*:*:*:*:*:*:*:*before 1975170000VulnerablePhilips
cpe:2.3:h:philips:hue_bridge_v2:-:*:*:*:*:*:*:*not specified by NVDRunning onPhilips
  • cpe:2.3:o:philips:hue_bridge_v2_firmware:*:*:*:*:*:*:*:* Versions before 1975170000 Vulnerable ·Philips
  • cpe:2.3:h:philips:hue_bridge_v2:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Philips

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-3558
  2. 2026-10-03 Alias added: GHSA-8jxm-4xfh-vc8v

References

Advisory 1

  • TI-2026-03070 Heap-based buffer overflow in Philips Hue Bridge CVSS 3.0HIGH 8.8
  • TI-2026-03066 Heap-based buffer overflow in Philips Hue Bridge CVSS 3.0HIGH 8.8
  • TI-2020-04908 Heap-based buffer overflow in Philips Hue Bridge 2.X CVSS 3.1HIGH 7.9
  • TI-2026-03072 Improper signature verification in Philips Hue Bridge CVSS 3.1HIGH 8.8
  • TI-2026-03071 Heap-based buffer overflow in Philips Hue Bridge CVSS 3.0HIGH 8.0
  • TI-2026-03069 Philips Hue Bridge HomeKit Accessory Protocol Static Nonce Authentication Bypass… CVSS 3.0HIGH 8.1
See all 8 →

Sources