CVE-2026-4443
Google Chrome WebAudio Heap Buffer Overflow
Description
Heap buffer overflow in WebAudio in Google Chrome prior to 146.0.7680.153 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page. (Chromium security severity: High)
INFO
Published Date :
March 20, 2026, 2:16 a.m.
Last Modified :
March 20, 2026, 7:32 p.m.
Remotely Exploit :
Yes !
Source :
[email protected]
Affected Products
The following products are affected by CVE-2026-4443
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS 3.1 | HIGH | 134c704f-9b21-4f2e-91b3-4a467353bcc0 |
Solution
- Update Google Chrome to the latest version.
- Apply security patch 146.0.7680.153.
- Avoid opening untrusted HTML pages.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2026-4443.
| URL | Resource |
|---|---|
| https://chromereleases.googleblog.com/2026/03/stable-channel-update-for-desktop_18.html | Vendor Advisory Release Notes |
| https://issues.chromium.org/issues/485292589 | Issue Tracking Permissions Required |
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2026-4443 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2026-4443
weaknesses.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2026-4443 vulnerability anywhere in the article.
-
CybersecurityNews
Chrome Security Update Fixes 26 Vulnerabilities Allowing Remote Code Execution
Google has released a substantial security update for its Chrome web browser, addressing 26 distinct vulnerabilities that could allow unauthenticated attackers to execute malicious code remotely. The ... Read more
The following table lists the changes that have been made to the
CVE-2026-4443 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
Initial Analysis by [email protected]
Mar. 20, 2026
Action Type Old Value New Value Added CPE Configuration AND OR *cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:* versions up to (excluding) 146.0.7680.153 OR cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:* cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:* cpe:2.3:o:apple:macos:-:*:*:*:*:*:*:* Added Reference Type Chrome: https://chromereleases.googleblog.com/2026/03/stable-channel-update-for-desktop_18.html Types: Release Notes, Vendor Advisory Added Reference Type Chrome: https://issues.chromium.org/issues/485292589 Types: Issue Tracking, Permissions Required -
CVE Modified by 134c704f-9b21-4f2e-91b3-4a467353bcc0
Mar. 20, 2026
Action Type Old Value New Value Added CVSS V3.1 AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H -
New CVE Received by [email protected]
Mar. 20, 2026
Action Type Old Value New Value Added Description Heap buffer overflow in WebAudio in Google Chrome prior to 146.0.7680.153 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page. (Chromium security severity: High) Added CWE CWE-122 Added Reference https://chromereleases.googleblog.com/2026/03/stable-channel-update-for-desktop_18.html Added Reference https://issues.chromium.org/issues/485292589