What’s Vulnerable › Vulnerabilities

CVE-2017-16782

• Severity: medium (CVSS 6.1 v3.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.8% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2017-11-10 · updated 2026-06-17
• Weakness: CWE-79

Description

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

Affected products

• Home-Assistant: through 0.56.2

References

• https://github.com/home-assistant/home-assistant-polymer/pull/514
• https://github.com/home-assistant/home-assistant-polymer/pull/514

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