[ CVE-2026-85479 · Published 9 Oct 2026 ]
Vulnerability in Grid Protection Alliance openPDC
CVSS 5.3
EPSS <1%No fix listed yet
[ Description ]Official description
The STTP-based data publisher on openPDC accepts network connections without authentication in its default configuration. An unauthenticated network attacker can connect to this interface and exchange data with it.
[ Fixes ]Fixes and patches
No fix or interim patch is linked from our sources yet. Check the vendor references below and limit exposure of affected systems until a fix is available.