NAVER Whale Browser up to 4.32.315.22 Content Security Policy security check

CVSS Meta Temp Score
CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.
Current Exploit Price (≈)
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CTI Interest Score
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4.1$0-$5k0.00

Summaryinfo

A vulnerability was found in NAVER Whale Browser. It has been classified as problematic. Affected is an unknown function of the component Content Security Policy Handler. Performing a manipulation results in security check. This vulnerability is reported as CVE-2025-62585. The attack is possible to be carried out remotely. No exploit exists. Upgrading the affected component is recommended.

Detailsinfo

A vulnerability was found in NAVER Whale Browser. It has been classified as problematic. This affects an unknown code block of the component Content Security Policy Handler. The manipulation with an unknown input leads to a security check vulnerability. CWE is classifying the issue as CWE-358. The product does not implement or incorrectly implements one or more security-relevant checks as specified by the design of a standardized algorithm, protocol, or technique. This is going to have an impact on integrity. The summary by CVE is:

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.

The weakness was disclosed by Mingi Jung. It is possible to read the advisory at cve.naver.com. This vulnerability is uniquely identified as CVE-2025-62585 since 10/16/2025. The exploitability is told to be easy. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. It demands that the victim is doing some kind of user interaction. The technical details are unknown and an exploit is not publicly available. The attack technique deployed by this issue is T1211 according to MITRE ATT&CK.

Upgrading to version 4.33.325.17 eliminates this vulnerability.

Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.3
VulDB Meta Temp Score: 4.1

VulDB Base Score: 4.3
VulDB Temp Score: 4.1
VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: Security check
CWE: CWE-358
CAPEC: 🔒
ATT&CK: 🔒

Physical: No
Local: No
Remote: Yes

Availability: 🔒
Status: Not defined

EPSS Score: 🔒
EPSS Percentile: 🔒

Price Prediction: 🔍
Current Price Estimation: 🔒

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔒

Upgrade: Whale Browser 4.33.325.17

Timelineinfo

10/16/2025 Advisory disclosed
10/16/2025 +0 days CVE reserved
10/16/2025 +0 days VulDB entry created
10/16/2025 +0 days VulDB entry last update

Sourcesinfo

Advisory: cve.naver.com
Researcher: Mingi Jung
Status: Confirmed

CVE: CVE-2025-62585 (🔒)
GCVE (CVE): GCVE-0-2025-62585
GCVE (VulDB): GCVE-100-328767

Entryinfo

Created: 10/16/2025 10:31
Changes: 10/16/2025 10:31 (55)
Complete: 🔍
Cache ID: 216::103

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