CVE-2023-35815 Deserialization in DevExpress

Low 3.5 Published 28 Apr 2025 Updated 28 Apr 2025

An attacker can bypass data-source protection during XML deserialization in DevExpress, potentially leading to arbitrary code execution.

Exploited in the wild: Not known
Login needed: Any signed-in user
Attackable: Over the internet
Victim action needed: Not needed
Fix: None listed

What is CVE-2023-35815?

CVE-2023-35815 is a low-severity unsafe deserialization vulnerability in DevExpress, published on 28 Apr 2025. Any signed-in user can exploit it over the network, with no action from the victim.

Official description

DevExpress before 23.1.3 has a data-source protection mechanism bypass during deserialization on XML data.

Weakness: CWE-502

Which versions are affected by CVE-2023-35815?

It affects 1 product.

Products include Devexpress Devexpress.

How do I fix CVE-2023-35815?

No fix has been published for CVE-2023-35815 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-2023-35815 being exploited?

There is no known exploitation of CVE-2023-35815 in the wild and no public exploit code.

Sources

Also known as GHSA-h4mr-59x2-64f9.