Is CVE-2026-55844 actively exploited?

No active exploitation of CVE-2026-55844 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2026-55844 be exploited remotely?

Yes. CVE-2026-55844 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2026-55844?

CVE-2026-55844 has a CVSS score of 7.5 (HIGH).

HOME VULNERABILITIESCVE-2026-55844

HIGH

CVE-2026-55844

CWE-319Published: June 29, 2026· Updated: Jun 30, 2026

7.5

CVSS v3.1

EPSS:0.16%probability of exploitation in 30 daysPercentile:5.6th

Official Description

Home Assistant is open source home automation software that puts local control and privacy first. Prior to 2025.5.0, The iOS companion app ignores the SSID allowlist for internal networks. The app uses SSID to detect when to use the internal URL, but whenever the app cannot find any other URL to be used, it fallbacks to the internal URL as well, which can expose user's token when connected to a not secure network. This vulnerability is fixed in 2025.5.0.

NVD Source

Technical Analysis

CVE-2026-55844 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.

A successful exploit results in complete confidentiality breach (data exposure), with a CVSS base score of 7.5.