PT-2026-77318

CVE-2026-53458

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Published

2026-08-18

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Updated

2026-08-19

Description by

CVSS 4.0
5.3
Medium
MetricsAV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Name of the Vulnerable Software and Affected Versions Blueprint Studio versions prior to 2.5.2
Description Backend API handlers in custom components/blueprint studio/backend/api.py return raw exception strings to authenticated Home Assistant users. These exception messages may disclose internal filesystem paths or implementation details, which could allow an authenticated user to fingerprint the installation and refine subsequent attacks.
Recommendations Update to version 2.5.2.
Exploitability
Exploit
Fix
Impacts
Vendors
Affected products
Weakness enumeration
CWE-209: Generation of Error Message Containing Sensitive Information
Related identifiers
CVE-2026-53458
GHSA-6VC4-5WQJ-FM6P
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