CVE-2025-26389

CRITICAL 9.8CVE-2025-26389 · Published 13/05/2025 · updated 17/06/2026

In short

CVE-2025-26389 is a CRITICAL (CVSS 9.8) vulnerability.
Chance of exploitation in the next 30 days (EPSS): 0.98%, higher than 62.2% of all vulnerabilities.
No patched version is listed yet: follow the vendor's advisory in References.

Package	Affected versions	Patched versions
—	No affected product versions are listed for this vulnerability yet.

Description

A vulnerability has been identified in OZW672 (All versions < V8.0), OZW772 (All versions < V8.0). The web service in affected devices does not sanitize the input parameters required for the `exportDiagramPage` endpoint. This could allow an unauthenticated remote attacker to execute arbitrary code with root privileges.

References

cert-portal.siemens.com/productcert/html/ssa-047424.html · Vendor Advisory

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