Side-channel information leakage in Navigation and Loading in Google Chrome prior to 139.0.7258.66 allowed a remote attacker to bypass site isolation via a crafted HTML page. (Chromium security severity: Medium)

Metrics

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Changed

Confidentiality Impact Low

Integrity Impact None

Availability Impact None

User Interaction Required

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

No EPSS score available.

Exploitation none

Automatable no

Technical Impact partial

Affected Vendors & Products

No data.

No data.

No data.

No data.

Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://chromereleases.googleblog.com/2025/08/stable-channel-update-for-desktop.html cve-icon cve-icon
https://issues.chromium.org/issues/40095391 cve-icon cve-icon
History

Wed, 03 Dec 2025 20:15:00 +0000

Type Values Removed Values Added
Metrics cvssV3_1

{'score': 4.7, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:N/A:N'}

ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Wed, 03 Dec 2025 19:15:00 +0000

Type Values Removed Values Added
Description Side-channel information leakage in Navigation and Loading in Google Chrome prior to 139.0.7258.66 allowed a remote attacker to bypass site isolation via a crafted HTML page. (Chromium security severity: Medium)
Weaknesses CWE-1300
References
cve-icon MITRE

Status: PUBLISHED

Assigner: Chrome

Published:

Updated: 2025-12-03T19:36:38.776Z

Reserved: 2025-12-03T18:25:46.639Z

Link: CVE-2025-13992

cve-icon Vulnrichment

Updated: 2025-12-03T19:36:29.445Z

cve-icon NVD

Status : Received

Published: 2025-12-03T19:15:55.437

Modified: 2025-12-03T20:16:24.520

Link: CVE-2025-13992

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.