SIMATIC WinCC Runtime Professional V20 vulnerabilities

1 known vulnerability in SIMATIC WinCC Runtime Professional V20 from Siemens. 1 is rated high or critical. Each entry lists the affected versions and the release that fixes it, where the vendor has published one.

Latest first

• 7.5 High severity

  SIMATIC BATCH V9.1: Weak Authentication

  CVE-2026-58114Nov 10, 2026Siemens

  A vulnerability has been identified in SIMATIC BATCH V9.1 (All versions), SIMATIC Information Server 2020 (All versions), SIMATIC Information Server 2022 (All versions), SIMATIC PCS 7 V9.1 (All versions), SIMATIC Process Historian 2020 (All versions), SIMATIC