CVE-2026-27664

A vulnerability has been identified in CPCI85 Central Processing/Communication (All versions < V26.10), SICORE Base system (All versions < V26.10.0). The affected application contains an out-of-bounds write vulnerability while parsing specially crafted XML inputs. This could allow an unauthenticated attacker to exploit this issue by sending a malicious XML request, which may cause the service to crash, resulting in a denial-of-service condition.

CVSS v3 7.5 HIGH

7.5^/10

CVSS v3 : HIGH

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://cert-portal.siemens.com/productcert/html/ssa-246443.html

Configurations

No configuration.

History

No history.

Information

Published : 2026-03-26 15:16

Updated : 2026-03-30 13:26

NVD link : CVE-2026-27664

Mitre link : CVE-2026-27664

CVE.ORG link : CVE-2026-27664

JSON object : View

Products Affected

No product.

CWE

CWE-787

Out-of-bounds Write

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