CVE-2025-62585 Security feature bypass in NAVER Whale browser
Attackers can bypass Content Security Policy in NAVER Whale browser via a specific scheme in dual-tab environments.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2025-62585?
CVE-2025-62585 is a high-severity vulnerability in NAVER Whale browser, published on 16 Oct 2025. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
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.
Weakness: CWE-358
Which versions are affected by CVE-2025-62585?
It affects 1 product.
Products include Navercorp Whale.
How do I fix CVE-2025-62585?
No fix has been published for CVE-2025-62585 yet. Limit exposure of the affected software until one is available.
Is CVE-2025-62585 being exploited?
There is no known exploitation of CVE-2025-62585 in the wild and no public exploit code.
Other vulnerabilities in NAVER Whale browser
Sources
Also known as GHSA-4mwc-55h2-ww8q.