CVE-2026-75987 SPLWare esProc SocketData.java ObjectInputStream.readUnshared deserialization
Remote attackers can execute arbitrary code via unsafe deserialization in the SocketData.java component of SPLWare esProc.
- 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-2026-75987?
CVE-2026-75987 is a medium-severity unsafe deserialization vulnerability in SPLWare esProc, published on 19 Aug 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
A vulnerability was found in SPLWare esProc up to 20260507. This affects the function ObjectInputStream.readUnshared of the file src/main/java/com/scudata/parallel/SocketData.java. Performing a manipulation results in deserialization. Remote exploitation of the attack is possible.
Which versions are affected by CVE-2026-75987?
How do I fix CVE-2026-75987?
No fix has been published for CVE-2026-75987 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-2026-75987 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-75987 exists.
Sources
Also known as GHSA-3r2x-33h3-cm5q.