CVE-2025-69234

EUVD-2025-205677
Whale browser before 4.35.351.12 allows an attacker to escape the iframe sandbox in a sidebar environment.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
9.1 CRITICAL
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
CISA-ADPADP
9.1 CRITICAL
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
Base Score
CVSS 3.x
EPSS Score
Percentile: 15%
Affected Products (NVD)
VendorProductVersion
navercorpwhale
𝑥
< 4.35.351.12
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://cve.naver.com/detail/cve-2025-69234.html