CVE-2025-69234
CRITICALCVSS 9.1/10EPSS 0.25%
Last modified
CVE-2025-69234 is a critical-severity vulnerability rated 9.1/10 on the CVSS scale. Whale browser before 4.35.351.12 allows an attacker to escape the iframe sandbox in a sidebar environment.. EPSS estimates a 0.25% chance of exploitation in the next 30 days.
Description
Whale browser before 4.35.351.12 allows an attacker to escape the iframe sandbox in a sidebar environment.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Navercorp | Whale | < 4.35.351.12 |
References
- https://cve.naver.com/detail/cve-2025-69234.htmlVendor Advisory
Timeline
- Published
- Last Modified
- Status
- Analyzed
Frequently Asked Questions
What is CVE-2025-69234?
Whale browser before 4.35.351.12 allows an attacker to escape the iframe sandbox in a sidebar environment.
How severe is CVE-2025-69234?
CVE-2025-69234 has a CVSS score of 9.1/10 (CRITICAL severity). The EPSS model estimates a 0.25% probability of exploitation in the next 30 days.
How do I fix CVE-2025-69234?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
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Are you affected by CVE-2025-69234?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST