CVE-2026-3914
Integer Overflow in Chrome WebML Causes High-Severity Heap Corruption
Publication date: 2026-03-11
Last updated on: 2026-03-13
Assigner: Chrome
Description
Description
CVSS Scores
EPSS Scores
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Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| chrome | to 146.0.7680.71 (exc) |
Helpful Resources
Exploitability
| CWE ID | Description |
|---|---|
| CWE-190 | The product performs a calculation that can produce an integer overflow or wraparound when the logic assumes that the resulting value will always be larger than the original value. This occurs when an integer value is incremented to a value that is too large to store in the associated representation. When this occurs, the value may become a very small or negative number. |
| CWE-472 | The web application does not sufficiently verify inputs that are assumed to be immutable but are actually externally controllable, such as hidden form fields. |
Attack-Flow Graph
AI Powered Q&A
Can you explain this vulnerability to me?
This vulnerability is an integer overflow in the WebML component of Google Chrome versions prior to 146.0.7680.71. An integer overflow occurs when a calculation exceeds the maximum size that can be stored in an integer variable, potentially leading to unexpected behavior.
In this case, the overflow can be triggered by a crafted HTML page, which may allow a remote attacker to exploit heap corruption. Heap corruption can lead to crashes or potentially allow the attacker to execute arbitrary code.
How can this vulnerability impact me? :
This vulnerability can impact you by allowing a remote attacker to cause heap corruption in your browser through a specially crafted HTML page.
Heap corruption can lead to browser crashes, loss of data, or potentially allow the attacker to execute arbitrary code on your system, which could compromise your security and privacy.
How does this vulnerability affect compliance with common standards and regulations (like GDPR, HIPAA)?:
I don't know
How can this vulnerability be detected on my network or system? Can you suggest some commands?
I don't know
What immediate steps should I take to mitigate this vulnerability?
I don't know