CVE-2025-53600

7.5 highEPSS 0.2%

High (7.5) in navercorp whale. EPSS 0.2% chance of exploitation in the next 30 days.

Whale browser before 4.32.315.22 allow an attacker to bypass the Same-Origin Policy in a dual-tab environment.

Severity

7.5 high

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

EPSS: 0.2% chance of exploitation in the next 30 days; higher than 7% of CVEs (scores of 2026-10-31)
CWE: CWE-346
Published: 2025-07-04
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19