Out-of-Bounds Read Vulnerability in Horner Automation Cscape Software
CVE-2026-12897

8.4HIGH

Key Information:

Vendor

Horner Automation

Status
Cscape
Vendor
CVE Published:
25 June 2026

What is CVE-2026-12897?

Horner Automation Cscape software is susceptible to an Out-of-Bounds Read vulnerability due to improper handling of CSP file parsing. This flaw allows potential attackers to access sensitive information and could lead to unauthorized execution of arbitrary code. Users of Cscape versions prior to 10.2 SP3 are strongly advised to upgrade their software to mitigate the risks associated with this vulnerability.

Affected Version(s)

Cscape 0 < 10.2 SP3

References

https://www.cisa.gov/news-events/ics-advisories/icsa-26-1...
government-resource

CVSS V4

Score:
8.4
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Michael Heinzl reported this vulnerability to CISA.
.