Denial-of-Service Vulnerability in Core PI Services by a Leading Vendor
CVE-2026-1507

8.7HIGH

Key Information:

Vendor

Aveva

Status
Pi Data Archive Pi Server
Vendor
CVE Published:
10 February 2026

What is CVE-2026-1507?

The vulnerability presents an unhandled exception within Core PI Services, allowing unauthenticated attackers to execute remote commands that could lead to a crash of core functionalities, thereby causing a denial-of-service condition. This flaw highlights the necessity for robust exception handling mechanisms to safeguard critical services against unauthorized disruptions.

Affected Version(s)

PI Data Archive PI Server 0 <= 2018_SP3_Patch_7

References

https://www.cisa.gov/news-events/ics-advisories/icsa-26-0...
government-resource

CVSS V4

Score:
8.7
Severity:
HIGH
Confidentiality:
None
Integrity:
None
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.