CVE-2023-36034 Microsoft Edge (Chromium-based) Remote Code Execution Vulnerability
Attackers can execute arbitrary code via a use-after-free vulnerability in Microsoft Edge, requiring users to apply vendor patches.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Local or same network only
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2023-36034?
CVE-2023-36034 is a high-severity use after free vulnerability in Microsoft Edge Chromium, published on 3 Nov 2023. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link.
Official description
Microsoft Edge (Chromium-based) Remote Code Execution Vulnerability
Weakness: CWE-416
Which versions are affected by CVE-2023-36034?
It affects 1 product.
Products include Microsoft Edge Chromium.
How do I fix CVE-2023-36034?
No fix has been published for CVE-2023-36034 yet. Limit exposure of the affected software until one is available.
Upgrade to the fixed version. These bugs are found with fuzzing and sanitisers and avoided by memory-safe languages. More about Use after free.
Is CVE-2023-36034 being exploited?
There is no known exploitation of CVE-2023-36034 in the wild and no public exploit code.
Other vulnerabilities in Microsoft Edge Chromium
- CVE-2024-21326 Microsoft Edge (Chromium-based) Elevation of Privilege Vulnerability
- CVE-2023-35618 Microsoft Edge (Chromium-based) Elevation of Privilege Vulnerability
- CVE-2023-36735 Microsoft Edge (Chromium-based) Elevation of Privilege Vulnerability
- CVE-2022-33649 Microsoft Edge (Chromium-based) Security Feature Bypass Vulnerability
- CVE-2026-58289 Microsoft Edge (Chromium-based) Remote Code Execution Vulnerability
Sources
Also known as GHSA-7x7g-p6hc-7cp3.