CVE-2025-0434: High Out of bounds memory access in V8.
First published: Mon Oct 21 2024(Updated: )
<p>This CVE was assigned by Chrome. Microsoft Edge (Chromium-based) ingests Chromium, which addresses this vulnerability. Please see <a href="https://chromereleases.googleblog.com/2024">Google Chrome Releases</a> for more information.</p>
Credit: ddme chrome-cve-admin@google.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Microsoft Edge | ||
| Microsoft Edge Beta | <132.0.2957.115 |
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Reference Links
- https://chromereleases.googleblog.com/2025/01/stable-channel-update-for-desktop_14.html
- https://issues.chromium.org/issues/374627491
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-0434 (Advisory)
- https://chromereleases.googleblog.com/2025/01/stable-channel-update-for-chromeos.html (Advisory)
Peer vulnerabilities
(Found alongside the following vulnerabilities)
Frequently Asked Questions
What is the severity of CVE-2025-0434?
CVE-2025-0434 is classified as a high-severity vulnerability affecting the Chromium engine used in Microsoft Edge.
How do I fix CVE-2025-0434?
To address CVE-2025-0434, update Microsoft Edge to the latest version beyond 132.0.2957.115.
What types of attacks can CVE-2025-0434 enable?
CVE-2025-0434 may allow an attacker to execute arbitrary code or cause a denial of service via crafted web content.
Which versions of Microsoft Edge are affected by CVE-2025-0434?
Microsoft Edge versions prior to 132.0.2957.115 are affected by CVE-2025-0434.
Is CVE-2025-0434 exploitable in Microsoft Edge (Chromium-based)?
Yes, CVE-2025-0434 is exploitable in Microsoft Edge (Chromium-based) when using outdated software versions.
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