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CVE-2025-6554 | Mondoo Vulnerability Intelligence

Vulnerability IntelligenceCVE-2025-6554

CVE-2025-6554

HIGH8.1

Type confusion in V8 in Google Chrome prior to 138

Published Jun 30, 2025

Modified 6 months ago

Fix available

Details

Type confusion in V8 in Google Chrome prior to 138.0.7204.96 allowed a remote attacker to perform arbitrary read/write 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:

138.0.7204.96

References

WEB

https://chromereleases.googleblog.com/2025/06/stable-channel-update-for-desktop_30.html

WEB

https://issues.chromium.org/issues/427663123

WEB

https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-6554

ADVISORY

https://www.cve.org/CVERecord?id=CVE-2025-6554

CVSS Analysis

CVSS v3.1

8.1

Exploitability

Attack Vector

NetworkAV:N

Attack Complexity

LowAC:L

Privileges Required

NonePR:N

User Interaction

RequiredUI:R

Scope

UnchangedS:U

Impact

Confidentiality

HighC:H

Integrity

HighI:H

Availability

NoneA:N

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

Weakness Type (CWE)

Other

CWE-843

Ecosystems(21)

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

Timeline

PublishedJun 30, 2025

ModifiedOct 21, 2025