CVE-2025-69235

HIGH
Published Dec 30, 2025 Modified Jan 13, 2026 CWE-346

Description

Whale browser before 4.35.351.12 allows an attacker to bypass the Same-Origin Policy in a sidebar environment.

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CVSS v3.1 Score

7.5
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

Weakness Type (CWE)

CWE-346 CWE-346

Affected Products

Vendor Product
navercorp whale

References

Frequently Asked Questions

What is CVE-2025-69235? +
Whale browser before 4.35.351.12 allows an attacker to bypass the Same-Origin Policy in a sidebar environment. It has a CVSS v3.1 base score of 7.5 (HIGH).
How severe is CVE-2025-69235? +
CVE-2025-69235 has a CVSS v3.1 score of 7.5 out of 10, rated HIGH. This is a high-severity vulnerability that should be prioritized for patching.
What products are affected by CVE-2025-69235? +
CVE-2025-69235 affects products from navercorp, specifically: whale. Check the affected products table above for specific version ranges.
How do I check if I'm vulnerable to CVE-2025-69235? +
You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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