# 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.

Source: https://junglewise.ai/threats/cve-2025-62585-whale-browser-before-4-33-325-17-allows-an-attacker-to-bypass-the  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2025-10-16  
License: CC BY 4.0 with a link back

CVE-2025-62585 · Severity: high · CVSS 7.5 · Published 2025-10-16

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.

Technologies: [Navercorp Whale](https://junglewise.ai/threats/technologies/whale). Vendors: [Navercorp](https://junglewise.ai/threats/vendors/navercorp).

## Quick answers

**Is CVE-2025-62585 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2025-62585 being exploited in the wild.

**How severe is CVE-2025-62585?** High severity, with a CVSS score of 7.5, published 16 October 2025.

**Which products and versions are affected?** Navercorp Whale. The advisory does not name versions.

**Is there a fix for CVE-2025-62585?** No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.

**Am I affected by CVE-2025-62585?** Check whether you run Navercorp Whale. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

## Affected products

- Navercorp Whale

## Related threats

- [Whale browser before 4.35.351.12 allows an attacker to bypass the Same-Origin Policy in a sidebar environment.](https://junglewise.ai/threats/cve-2025-69235-whale-browser-before-4-35-351-12-allows-an-attacker-to-bypass-the)
- [Whale browser before 4.35.351.12 allows an attacker to escape the iframe sandbox in a sidebar environment.](https://junglewise.ai/threats/cve-2025-69234-whale-browser-before-4-35-351-12-allows-an-attacker-to-escape-the)
- [Whale browser before 4.33.325.17 allows an attacker to bypass the Same-Origin Policy in a dual-tab environment.](https://junglewise.ai/threats/cve-2025-62584-whale-browser-before-4-33-325-17-allows-an-attacker-to-bypass-the)
- [Whale Browser before 4.33.325.17 allows an attacker to escape the iframe sandbox in a dual-tab environment.](https://junglewise.ai/threats/cve-2025-62583-whale-browser-before-4-33-325-17-allows-an-attacker-to-escape-the)