VulnerabilityAnalyzed
CVE-2025-69234
Whale browser before 4.35.351.12 allows an attacker to escape the iframe sandbox in a sidebar environment.
CRITICAL 9.1EPSS 0.28%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.28%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
Whale browser before 4.35.351.12 allows an attacker to escape the iframe sandbox in a sidebar environment.
- CVSS 3.1
- 9.1 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
- EPSS
- 0.28% probability · 21th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-358
- Affected
- navercorp/whale
- Source
- cve@navercorp.com
References
- https://cve.naver.com/detail/cve-2025-69234.htmlVendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.