Vulnerability · Published Jun 11, 2026 · Assigned by CERT-PL
CVE-2026-8464Path traversal in Neuron Soft Golem OEE MES
High 8.3
In plain English
A high-severity path traversal in Golem OEE MES from Neuron Soft. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 10% of all known vulnerabilities).
Severity (CVSS 4.0)8.3High
Exploit odds (30 days)0.2%top 89.5% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
Golem OEE MES is vulnerable to an unauthenticated path traversal flaw. This vulnerability allows an attacker in the same local network to read arbitrary files from the server's operating system by manipulating HTTP request paths. This issue has been fixed in version 11.6.0
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Neuron Soft | Golem OEE MES | 0 – before 11.6.0 |
Weakness: CWE-22 · Vector: CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:H/SI:N/SA:N
References
- https://www.neuron.com.pl/mes-help/mes-download.html release-notes
- https://cert.pl/posts/2026/06/CVE-2026-8464 third-party-advisory