CVE-2026-3558 is an authentication bypass vulnerability affecting the HomeKit Accessory Protocol service on Philips Hue Bridges, allowing network-adjacent attackers to gain unauthorized access without requiring authentication. Rated High with a CVSS score of 8.1, this flaw has low attack complexity and can lead to high impact on confidentiality and integrity, as attackers can bypass security controls. While it is not currently listed in CISA's Known Exploited Vulnerabilities catalog and no public exploit code is available, it is on a "Hot List" and has garnered limited community discussion.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 1975170000CPE matchmatch criteria | cpe:2.3:o:philips:hue_bridge_v2_firmware:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.0
CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.2 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.