CVE-2025-7656

What it is

Integer overflow in V8 in Google Chrome prior to 138.0.7204.157 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: High)

At a glance

Exploitability

Can be exploited over the network without logging in, but needs a user to act. High risk of data exposure, data tampering, service disruption.

Exploit odds

11.0% chance of exploitation in the next 30 days (EPSS). Higher than most.

Fix

No patch or advisory is linked yet. Look at mitigations or restrict exposure.

Timeline

1. 2025-07-15 18:15 UTC PublishedDisclosed publicly on CVE.org and NVD
2. 2026-06-17 10:05 UTC Last updatedMost recent change to the record

Details

Published

2025-07-15 18:15 UTC

Last modified

2026-06-17 10:05 UTC

Exploit probability

11.0% · EPSS, next 30 days

Weakness

CWE-472

Record status

Analyzed

Affected

• Google Chrome < 138.0.7204.157

Attack profile CVSS 3.1 · 8.8

Attack vector

Network

Complexity

Low

Privileges needed

None

User interaction

Required

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High