---
id: CVE-2025-62585
title: >-
  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.
summary: >-
  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.
severity: high
cvss: 7.5
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N'
cwe:
  - CWE-358
vendor: navercorp
product: whale
affected:
  - whale < 4.33.325.17
patched:
  - whale 4.33.325.17
published: '2025-10-16'
updated: '2026-10-08'
sourceUpdated: '2026-10-08T11:10:00.250'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2025-62585'
references:
  - url: 'https://cve.naver.com/detail/cve-2025-62585.html'
    label: cve@navercorp.com
tags:
  - nvd
epss: 0.00374
epssPercentile: 0.29199
ingestedAt: '2026-10-08T11:31:27.450Z'
---

## Overview

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.

## Affected

- `whale < 4.33.325.17`

## Remediation

Upgrade past the affected range:

- `whale 4.33.325.17`