Description
Inappropriate implementation in Extensions in Google Chrome prior to 149.0.7827.155 allowed an attacker who convinced a user to install a malicious extension to bypass same origin policy via a crafted Chrome Extension. (Chromium security severity: High)
References (2)
Core 2
Scores
CVSS v3
4.2
EPSS
0.0014
EPSS Percentile
3.5%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
partial
Details
CWE
CWE-20
Status
published
Products (2)
google/chrome
< 149.0.7827.155
Google/Chrome
149.0.7827.155
Published
Jun 17, 2026
Tracked Since
Jun 17, 2026