Vulnerability in Naver Whale Browser

CVE-2025-62585

Whale browser before 4.33.325.17 allows an attacker to bypass the Content Security Policy via a specific scheme in a dual-tab environment.

EPSS: 0.003 (25.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N.

Affected products

Naver Whale Browser — versions 4.33.325.17
Navercorp Whale

Weakness classification (CWE)

CWE-358

References

cve@navercorp.com (vendor-advisory, Vendor Advisory)

Frequently asked questions

What is CVE-2025-62585?: CVE-2025-62585 is a high-severity vulnerability in Naver Whale Browser, classified under CWE-358. CVSS score: 7.5/10. Published 2025-10-16.
How severe is CVE-2025-62585?: High severity. CVSS v3 base score is 7.5 out of 10.