Description
Side-channel information leakage in V8 in Google Chrome prior to 140.0.7339.207 allowed a remote attacker to leak cross-origin data via a crafted HTML page. (Chromium security severity: High)
Published: 2025-09-24
Score: 9.1 Critical
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories
Source ID Title
Debian DSA Debian DSA DSA-6010-1 chromium security update
EUVD EUVD EUVD-2025-31016 Side-channel information leakage in V8 in Google Chrome prior to 140.0.7339.207 allowed a remote attacker to leak cross-origin data via a crafted HTML page. (Chromium security severity: High)
History

Thu, 25 Sep 2025 16:00:00 +0000

Type Values Removed Values Added
First Time appeared Apple
Apple macos
Linux
Linux linux Kernel
Microsoft
Microsoft windows
CPEs cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:*
cpe:2.3:o:apple:macos:-:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*
cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:*
Vendors & Products Apple
Apple macos
Linux
Linux linux Kernel
Microsoft
Microsoft windows

Thu, 25 Sep 2025 08:30:00 +0000

Type Values Removed Values Added
First Time appeared Google
Google chrome
Google v8
Vendors & Products Google
Google chrome
Google v8

Wed, 24 Sep 2025 17:15:00 +0000

Type Values Removed Values Added
Weaknesses CWE-203
Metrics cvssV3_1

{'score': 9.1, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N'}

ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Wed, 24 Sep 2025 16:30:00 +0000

Type Values Removed Values Added
Description Side-channel information leakage in V8 in Google Chrome prior to 140.0.7339.207 allowed a remote attacker to leak cross-origin data via a crafted HTML page. (Chromium security severity: High)
Weaknesses CWE-1300
References

cve-icon MITRE

Status: PUBLISHED

Assigner: Chrome

Published:

Updated: 2025-09-24T17:08:56.292Z

Reserved: 2025-09-23T16:00:44.440Z

Link: CVE-2025-10890

cve-icon Vulnrichment

Updated: 2025-09-24T17:07:18.380Z

cve-icon NVD

Status : Analyzed

Published: 2025-09-24T17:15:39.620

Modified: 2025-09-25T15:56:42.057

Link: CVE-2025-10890

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2025-09-25T08:21:30Z

Weaknesses