CVE-2017-15430
Insufficient data validation in Chromecast plugin in Google Chrome prior to 63.0.3239.84 allowed a remote attacker to inject arbitrary scripts or HTML (UXSS) via a crafted HTML page.
Does this matter?
Lower severity and a low EPSS score (0.52%). Track it; it rarely justifies an emergency change on its own.
Description
Insufficient data validation in Chromecast plugin in Google Chrome prior to 63.0.3239.84 allowed a remote attacker to inject arbitrary scripts or HTML (UXSS) via a crafted HTML page.
- CVSS 3.0
- 4.3 MEDIUMCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N
- EPSS
- 0.52% probability · 44th percentile
- Public exploits
- None in Exploit-DB
- CISA KEV
- Not listed
- Affected
- google/chrome
- Source
- chrome-cve-admin@google.com
EPSS 0.5% since 27 October 2026; no change recorded yet. Points are recorded when the score first appears and whenever it moves by a percentage point or more.
References
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.