CVE-2017-16782

Name: CVE-2017-16782
Creator: NVD / NIST
Published: 2017-11-10T23:29:00.323+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

UnknownEPSS 0.77%

Last modified Jun 17, 2026

CVE-2017-16782 is a vulnerability of currently unknown severity. In Home Assistant before 0.57, it is possible to inject JavaScript code into a persistent notification via crafted Markdown text, aka XSS.. EPSS estimates a 0.77% chance of exploitation in the next 30 days.

Description

In Home Assistant before 0.57, it is possible to inject JavaScript code into a persistent notification via crafted Markdown text, aka XSS.

Metrics

EPSS Probability

0.77%

51.0th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-79

Affected Software

Vendor	Product	Versions
Home-Assistant	Home-Assistant	<= 0.56.2

References

https://github.com/home-assistant/home-assistant-polymer/pull/514Issue Tracking, Patch, Third Party Advisory
https://github.com/home-assistant/home-assistant-polymer/pull/514Issue Tracking, Patch, Third Party Advisory

Timeline

Published: Nov 10, 2017
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2017-16782?

In Home Assistant before 0.57, it is possible to inject JavaScript code into a persistent notification via crafted Markdown text, aka XSS.

How severe is CVE-2017-16782?

Severity scoring for CVE-2017-16782 is pending analysis. The EPSS model estimates a 0.77% probability of exploitation in the next 30 days.

How do I fix CVE-2017-16782?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2017-16782?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST