Logo
-

Byte Open Security

(ByteOS Network)

Log In

Sign Up

ByteOS

Security
Vulnerability Details
Registries
Custom Views
Weaknesses
Attack Patterns
Filters & Tools
Vulnerability Details :

CVE-2025-69234

Summary
Assigner-naver
Assigner Org ID-f9629fae-ca2e-4fbf-9785-3ed86476aef6
Published At-30 Dec, 2025 | 01:18
Updated At-31 Dec, 2025 | 17:17
Rejected At-
Credits

Whale browser before 4.35.351.12 allows an attacker to escape the iframe sandbox in a sidebar environment.

Vendors
-
Not available
Products
-
Metrics (CVSS)
VersionBase scoreBase severityVector
Weaknesses
Attack Patterns
Solution/Workaround
References
HyperlinkResource Type
EPSS History
Score
Latest Score
-
N/A
No data available for selected date range
Percentile
Latest Percentile
-
N/A
No data available for selected date range
Stakeholder-Specific Vulnerability Categorization (SSVC)
▼Common Vulnerabilities and Exposures (CVE)
cve.org
Assigner:naver
Assigner Org ID:f9629fae-ca2e-4fbf-9785-3ed86476aef6
Published At:30 Dec, 2025 | 01:18
Updated At:31 Dec, 2025 | 17:17
Rejected At:
▼CVE Numbering Authority (CNA)

Whale browser before 4.35.351.12 allows an attacker to escape the iframe sandbox in a sidebar environment.

Affected Products
Vendor
NAVER
Product
NAVER Whale browser
Platforms
  • Windows
Default Status
affected
Versions
Unaffected
  • 4.35.351.12
Problem Types
TypeCWE IDDescription
CWECWE-358CWE-358 Improperly Implemented Security Check for Standard
Type: CWE
CWE ID: CWE-358
Description: CWE-358 Improperly Implemented Security Check for Standard
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
finder
Mingi Jung, wjdaslrl4475@unist.ac.kr, Ulsan National Institute of Science and Technology - WebSecLab
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://cve.naver.com/detail/cve-2025-69234.html
vendor-advisory
Hyperlink: https://cve.naver.com/detail/cve-2025-69234.html
Resource:
vendor-advisory
▼Authorized Data Publishers (ADP)
CISA ADP Vulnrichment
Affected Products
Metrics
VersionBase scoreBase severityVector
3.19.1CRITICAL
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
Version: 3.1
Base score: 9.1
Base severity: CRITICAL
Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
Information is not available yet
▼National Vulnerability Database (NVD)
nvd.nist.gov
Source:cve@navercorp.com
Published At:30 Dec, 2025 | 02:16
Updated At:13 Jan, 2026 | 21:42

Whale browser before 4.35.351.12 allows an attacker to escape the iframe sandbox in a sidebar environment.

CISA Catalog
Date AddedDue DateVulnerability NameRequired Action
N/A
Date Added: N/A
Due Date: N/A
Vulnerability Name: N/A
Required Action: N/A
Metrics
TypeVersionBase scoreBase severityVector
Secondary3.19.1CRITICAL
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
Type: Secondary
Version: 3.1
Base score: 9.1
Base severity: CRITICAL
Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
CPE Matches
navercorp
navercorp
>>whale>>Versions before 4.35.351.12(exclusive)
cpe:2.3:a:navercorp:whale:*:*:*:*:*:*:*:*
Weaknesses
CWE IDTypeSource
CWE-358Secondarycve@navercorp.com
CWE ID: CWE-358
Type: Secondary
Source: cve@navercorp.com
Evaluator Description
Evaluator Impact

Evaluator Solution

Vendor Statements
References
HyperlinkSourceResource
https://cve.naver.com/detail/cve-2025-69234.htmlcve@navercorp.com
Vendor Advisory
Hyperlink: https://cve.naver.com/detail/cve-2025-69234.html
Source: cve@navercorp.com
Resource:
Vendor Advisory

Change History

0
Information is not available yet

Similar CVEs

3Records found
CVE-2025-62585
Matching Score-6
Assigner-Naver Corporation
ShareView Details
Matching Score-6
Assigner-Naver Corporation
CVSS Score-7.5||HIGH
EPSS-0.04% / 11.53%
||
7 Day CHG~0.00%
Published-16 Oct, 2025 | 06:52
Updated-21 Oct, 2025 | 13:13
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

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.

Action-Not Available
Vendor-navercorpNAVER
Product-whaleNAVER Whale browser
CWE ID-CWE-358
Improperly Implemented Security Check for Standard
CVE-2025-62583
Matching Score-6
Assigner-Naver Corporation
ShareView Details
Matching Score-6
Assigner-Naver Corporation
CVSS Score-9.8||CRITICAL
EPSS-0.07% / 21.36%
||
7 Day CHG~0.00%
Published-16 Oct, 2025 | 06:52
Updated-21 Oct, 2025 | 13:26
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Whale Browser before 4.33.325.17 allows an attacker to escape the iframe sandbox in a dual-tab environment.

Action-Not Available
Vendor-navercorpNAVER
Product-whaleNAVER Whale browser
CWE ID-CWE-358
Improperly Implemented Security Check for Standard
CVE-2023-39403
Matching Score-4
Assigner-Huawei Technologies
ShareView Details
Matching Score-4
Assigner-Huawei Technologies
CVSS Score-9.1||CRITICAL
EPSS-0.06% / 17.62%
||
7 Day CHG~0.00%
Published-13 Aug, 2023 | 12:40
Updated-09 Oct, 2024 | 20:35
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Parameter verification vulnerability in the installd module. Successful exploitation of this vulnerability may cause sandbox files to be read and written without authorization.

Action-Not Available
Vendor-Huawei Technologies Co., Ltd.
Product-emuiharmonyosHarmonyOSEMUI
CWE ID-CWE-285
Improper Authorization
CWE ID-CWE-358
Improperly Implemented Security Check for Standard
Details not found