CVE-2025-62583

Whale Browser before 4.33.325.17 allows an attacker to escape the iframe sandbox in a dual-tab environment.

CVSS 3.1

9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS

0.5% chance of exploitation in the next 30 days; higher than 42% of CVEs (scores of 2026-10-25)

CWE

CWE-358

Published

2025-10-16

Modified

2026-10-08

Record from

the NVD, synced 2026-10-19

Affected

• navercorp:whale

References

• https://cve.naver.com/detail/cve-2025-62583.html

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