cbcvebase.
CVE-2026-5919
published 2026-04-08

CVE-2026-5919: Insufficient validation of untrusted input in WebSockets in Google Chrome prior to 147.0.7727.55 allowed a remote attacker who had compromised the renderer…

PriorityP433medium6.5CVSS 3.1
AVNACLPRNUIRSUCNIHAN
EPSS
0.19%
8.9th percentile
Insufficient validation of untrusted input in WebSockets in Google Chrome prior to 147.0.7727.55 allowed a remote attacker who had compromised the renderer process to bypass same origin policy via a crafted HTML page. (Chromium security severity: Low)

Affected

5 ranges
VendorProductVersion rangeFixed in
debianchromium< chromium 147.0.7727.55-1 (sid)chromium 147.0.7727.55-1 (sid)
googlechrome< 147.0.7727.55147.0.7727.55
googlechrome>= 147.0.7727.55 < 147.0.7727.55147.0.7727.55
googlechrome_chrome
paloaltoprisma_browser

CVSS provenance

nvdv3.16.5MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N
osv6.5MEDIUM
vendor_debian6.5MEDIUM
vendor_redhat6.5MEDIUM
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