PT-2025-27864 · Unknown · Whale Browser

Mingi Jung · Published 2025-07-04 · Updated 2025-07-09 · CVE-2025-53600

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

Name of the Vulnerable Software and Affected Versions: Whale browser versions prior to 4.32.315.22

Description: The issue allows an attacker to bypass the Same-Origin Policy in a dual-tab environment. This means that an attacker could potentially access or manipulate data from another origin, which is normally restricted by the browser's security policies.

Recommendations: For versions prior to 4.32.315.22, update to version 4.32.315.22 or later to resolve the issue.

Fix

Origin Validation Error

Weakness Enumeration

CWE-346

Related Identifiers

CVE-2025-53600

Affected Products

Whale Browser

References · 6

• https://cve.naver.com/detail/cve-2025-53600.html · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-53600 · Security Note
• https://osv.dev/vulnerability/CVE-2025-53600 · Vendor Advisory
• https://twitter.com/CVEnew/status/1941038313802289219 · Twitter Post
• https://twitter.com/VulmonFeeds/status/1941057361650561468 · Twitter Post
• https://twitter.com/cracbot/status/1942901598348542198 · Twitter Post