Vulnerability · Published Aug 19, 2026 · Assigned by VulDB
CVE-2026-75987SPLWare esProc SocketData.java ObjectInputStream.readUnshared deserialization
High 7.3
In plain English
A high-severity unsafe deserialization in esProc from SPLWare. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.6% (higher than 47% of all known vulnerabilities).
Severity (CVSS 3.1)7.3High
Exploit odds (30 days)0.6%top 52.9% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known
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.
Affected products (as reported)
Weakness: CWE-502, CWE-20 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:X/RL:X/RC:R
References
- VDB-391906 | SPLWare esProc SocketData.java ObjectInputStream.readUnshared deserialization vdb-entry, technical-description
- VDB-391906 | CTI Indicators (IOB, IOC, IOA) signature, permissions-required
- CVE-2026-75987 | CVE Analysis and Report third-party-advisory
- Submit #877849 | SPLWare esProc <=V20260507 Deserialization RCE third-party-advisory
- https://github.com/SPLWare/esProc/issues/67 issue-tracking
- https://github.com/SPLWare/esProc/ product