Is CVE-2026-12897 actively exploited?

No active exploitation of CVE-2026-12897 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2026-12897 be exploited remotely?

No. CVE-2026-12897 requires local access to exploit.

What is the CVSS score of CVE-2026-12897?

CVE-2026-12897 has a CVSS score of 8.4 (HIGH).

HOME VULNERABILITIESCVE-2026-12897

HIGH

CVE-2026-12897

CWE-125Published: June 25, 2026· Updated: Jun 25, 2026

8.4

CVSS v3.1

EPSS:0.13%probability of exploitation in 30 daysPercentile:3.2th

Official Description

Horner Automation Cscape versions prior to 10.2 SP3 are vulnerable to an Out-of-Bounds Read vulnerability through parsing CSP files. Successful exploitation of this vulnerability could allow an attacker to disclose information and execute arbitrary code.

NVD Source

Technical Analysis

CVE-2026-12897 requires local access, meaning attackers must already have a foothold on the target system.

Exploitation requires high privileges, which limits the exposure to scenarios where an attacker has already gained initial access.

CVSS v3.1 Vector Breakdown

Exploitability

Attack VectorLocal

Attack ComplexityLow

Privileges Req.High

User InteractionNone

ScopeX

Impact

Confidentiality

Integrity

Availability

CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Exploit & PoC Resources

NO KNOWN EXPLOITNo public exploit confirmed at this time

Exploit-DB

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GitHub PoC Search

Community PoC repositories

Rapid7 / Metasploit

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PacketStorm

Security advisories & exploits

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News & Research Mentioning CVE-2026-12897

Horner Automation Cscape

CISA Alerts· Jun 25, 2026

View CSAF Summary Successful exploitation of this vulnerability could allow a local attacker to disclose information and execute arbitrary code. The following versions of Horner Automation Cscape are affected: Cscape <10.2_SP3 CVSS Vendor Equipment Vulnerabilities v3 7.8 Horner Automation Horner Automation Cscape Out-of-bounds Read Background Critical Infrastructure Sectors: Critical Manufacturing Countries/Areas Deployed: Worldwide Company Headquarters Location: United States Vulnerabilities Expand All + CVE-2026-12897 Horner Automation Cscape versions prior to 10.2 SP3 are vulnerable to an Out-of-Bounds Read vulnerability through parsing CSP files. Successful exploitation of this vulnerability could allow an attacker to disclose information and exe [xlite_meta score:79 src:CISA Alerts xlite_fp:bd67a9a3e86853976de15f37c5d80a00680848f861349151c86543986ec058fd]