Description
Whale Browser before 4.33.325.17 allows an attacker to escape the iframe sandbox in a dual-tab environment.
Scores
CVSS v3
9.8
EPSS
0.0007
EPSS Percentile
20.5%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
yes
Technical Impact
total
Details
CWE
CWE-358
Status
published
Products (1)
navercorp/whale
< 4.33.325.17
Published
Oct 16, 2025
Tracked Since
Feb 18, 2026