Detections
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SCA: security update for esphome-device-builder (GHSA-vv4j-m4vr-f3g6)

high Tenable Cloud Security Plugin ID 447878

Description

There are packages installed that are affected by a vulnerability referenced in the following CVE:

 - ESPHome Device Builder Dashboard is a dashboard for the ESPHome home management software. Prior to 1.0.10,
 the `Home Assistant` add-on's trusted `ingress` site binds to `0.0.0.0` while intentionally skipping
 dashboard authentication because the supervisor is expected to authenticate requests upstream. Host
 networking, required for mDNS, also binds this no-auth site to the `Home Assistant` host's LAN interface.
 Any device on that local network can therefore connect directly to the `ingress` port, bypass the
 supervisor, and obtain the full dashboard without credentials or operator misconfiguration. Dashboard
 capability includes compile-time Python execution through `external_components:`, shell execution through
 compile and validation subprocesses, and arbitrary access to configuration and data files, compromising
 the mounted `Home Assistant` configuration and managed ESPHome devices. The standalone Docker dashboard
 and the password-gated public port 6052 are not affected. This issue is fixed in version 1.0.10.
 (CVE-2026-59177)

Solution

Update the esphome-device-builder library and its related packages to version 1.0.10 or later.

See Also

https://github.com/advisories/GHSA-vv4j-m4vr-f3g6

Plugin Details

Severity: High

ID: 447878

Version: Revision 1.2

Type: Local

Family: SCA Checks

Published: 9/10/2026

Updated: 10/29/2026

Supported Sensors: Tenable Cloud Security, Tenable Self-Hosted Container Security

Risk Information

VPR

Risk Factor: Medium

Score: 4.9

Percentile: 58.18

Vendor

Vendor Severity: High

CVSS v2

Risk Factor: High

Base Score: 8.3

Temporal Score: 6.1

Vector: CVSS2#AV:A/AC:L/Au:N/C:C/I:C/A:C

CVSS Score Source: CVE-2026-59177

CVSS v3

Risk Factor: High

Base Score: 8.8

Temporal Score: 7.7

Vector: CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

Vulnerability Information

Exploit Ease: No known exploits are available

Patch Publication Date: 9/9/2026

Vulnerability Publication Date: 9/9/2026

Reference Information

CVE: CVE-2026-59177