Description
Insufficient policy enforcement in Devtools in Google Chrome prior to 140.0.7339.80 allowed a remote attacker to leak cross-origin data via Devtools. (Chromium security severity: Low)
References (2)
Core 2
Core References
Vendor Advisory
https://chromereleases.googleblog.com/2025/09/stable-channel-update-for-desktop.html
Exploit, Issue Tracking
https://issues.chromium.org/issues/361116749
Scores
CVSS v3
5.3
EPSS
0.0018
EPSS Percentile
7.5%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
yes
Technical Impact
partial
Details
CWE
CWE-693
Status
published
Products (1)
google/chrome
< 140.0.7339.80
Published
Nov 08, 2025
Tracked Since
Feb 18, 2026