CVE-2025-62583: Critical severity Whale Whale browser vulnerability
Published Oct 16, 2025
·Updated
Whale Browser before 4.33.325.17 allows an attacker to escape the iframe sandbox in a dual-tab environment.
Affected Software
2 affected components
Whale Whale browser<4.33.325.17
Navercorp Whale<4.33.325.17
Event History
Oct 16, 2025
CVE Published
via MITRE·06:52 AM
Data Sourced
via MITRE·06:52 AM
DescriptionWeakness
Data Sourced
via NVD·07:15 AM
DescriptionSeverityWeaknessAffected Software
Frequently Asked Questions
1
What is the severity of CVE-2025-62583?
CVE-2025-62583 is classified as a critical vulnerability due to its potential to allow attackers to escape iframe sandboxes.
2
How do I fix CVE-2025-62583?
To mitigate CVE-2025-62583, users should update Whale Browser to version 4.33.325.17 or later.
3
What software is affected by CVE-2025-62583?
CVE-2025-62583 affects Whale Browser versions prior to 4.33.325.17.
4
What impact does CVE-2025-62583 have on security?
CVE-2025-62583 could allow attackers to execute malicious scripts outside of the intended iframe context, compromising user data.
5
Is CVE-2025-62583 related to multi-tab functionality?
Yes, CVE-2025-62583 specifically relates to vulnerabilities arising in a dual-tab environment within Whale Browser.