CVE-2024-53326 Deserialization in n/a
An attacker can execute arbitrary code via unsafe deserialization in LINQPad Pro, requiring users to upgrade to a patched version.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Local or same network only
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2024-53326?
CVE-2024-53326 is a high-severity unsafe deserialization vulnerability in n/a, published on 8 May 2026. 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
LINQPad before 5.52.01 Pro edition is vulnerable to Unsafe Deserialization in LINQPad.AutoRefManager::PopulateFromCache(), leading to code execution.
Weakness: CWE-502
Which versions are affected by CVE-2024-53326?
How do I fix CVE-2024-53326?
No fix has been published for CVE-2024-53326 yet. Limit exposure of the affected software until one is available.
Upgrade, and only deserialise data from trusted sources or with an allow-list of types. More about Unsafe deserialization.
Is CVE-2024-53326 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2024-53326 exists.
Public exploit code: 1 Metasploit module.
Sources
Also known as GHSA-hxqg-f8pm-8v2h.