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Vulnerability IntelligenceCVE-2025-10890

CVE-2025-10890

CRITICAL9.1

Side-channel information leakage in V8 in Google Chrome prior to 140

Published Sep 24, 2025

Modified 5 months ago

Fix available

Details

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)

Affected Packages

Google Chrome

Windows 10 (1507)Windows 10 (1607) / Server 2016Windows 10 (1809) / Server 2019Windows 10 (1903)Windows 10 (1909)

Fixed in:

140.0.7339.207

References

WEB

https://chromereleases.googleblog.com/2025/09/stable-channel-update-for-desktop_23.html

WEB

https://issues.chromium.org/issues/430336833

ADVISORY

https://www.cve.org/CVERecord?id=CVE-2025-10890

CVSS Analysis

CVSS v3.1

9.1

Exploitability

Attack Vector

NetworkAV:N

Attack Complexity

LowAC:L

Privileges Required

NonePR:N

User Interaction

NoneUI:N

Scope

UnchangedS:U

Impact

Confidentiality

HighC:H

Integrity

HighI:H

Availability

NoneA:N

9.1/CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

Weakness Type (CWE)

Other

CWE-1300

Ecosystems(20)

Windows 10 (1507)Windows 10 (1607) / Server 2016 Windows 10 (1809) / Server 2019 Windows 10 (1903)Windows 10 (1909)

Timeline

PublishedSep 24, 2025

ModifiedSep 24, 2025

CVE-2025-10890 | Mondoo Vulnerability Intelligence