CVE-2026-78032 Deserialization in SOY CMS
An attacker can execute arbitrary code with web server privileges due to unsafe deserialization in SOY CMS.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-78032?
CVE-2026-78032 is a critical unsafe deserialization vulnerability in Tsuyoshi Saito SOY CMS, published on 28 Aug 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
SOY CMS contains an issue with deserialization of untrusted data. An arbitrary code may be executed by an attacker with the web server privilege.
Weakness: CWE-502
Which versions are affected by CVE-2026-78032?
How do I fix CVE-2026-78032?
No fix has been published for CVE-2026-78032 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-2026-78032 being exploited?
There is no known exploitation of CVE-2026-78032 in the wild and no public exploit code.
Sources
Also known as GHSA-69j4-4rqg-85f9.