CVE-2026-12663

N/A

View CSAF Summary Successful exploitation of this vulnerability could give an attacker the ability to run any commands or code of the attacker's choice on a target machine at the logged-in user's p...

Affects 0 products across 1 vendor.

CVSS v47.0
EPSS0.1%
Percentile2th
PatchUnknown
CWE Weakness Definitions
CWE-306: Missing Authentication for Critical Function

Software does not perform any authentication for functionality that requires a verified identity.

Related Attack Patterns (CAPEC)
CAPEC-12 Choosing Message Identifier
via CWE-306
CAPEC-36 Using Unpublished Interfaces or Functionality
via CWE-306
CAPEC-62 Cross Site Request Forgery
via CWE-306
CAPEC-166 Force the System to Reset Values
via CWE-306
CAPEC-216 Communication Channel Manipulation
via CWE-306

Mapping is CWE-to-CAPEC per MITRE CAPEC 3.9.

◆ AI Analysis — automated analysis, not human-reviewed

A unscored severity vulnerability (CVE-2026-12663) affects the target system. A security issue exists within ControlFLASH™, where the installer grants write permissions to the "Everyone" group on a product installation directory. This could allow arbitrary code execution, resulting in an attacker being given the ability to run...

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Frequently Asked Questions
What is CVE-2026-12663?
A unscored severity vulnerability (CVE-2026-12663) affects the target system. A security issue exists within ControlFLASH™, where the installer grants write permissions to the "Everyone" group on a product installation directory. This could allow arbitrary code execution, resulting in an attacker being given the ability to run...
Is CVE-2026-12663 actively exploited?
No confirmed active exploitation of CVE-2026-12663 as of 2026-09-04.
How do I remediate CVE-2026-12663?
Apply vendor patches for CVE-2026-12663. Monitor Rockwell Automation advisories.
What systems are affected by CVE-2026-12663?
CVE-2026-12663 affects: Rockwell Automation.
Vulnerability Details
CVE IDCVE-2026-12663
Published2026-09-01
Last Modified2026-09-03
ICS Relevance70%
Weakness (CWE)
Missing Authentication for Critical Function
SourceNVD
Official Description

View CSAF Summary Successful exploitation of this vulnerability could give an attacker the ability to run any commands or code of the attacker's choice on a target machine at the logged-in user's permission level. The following versions of Rockwell Automation ControlFLASH are affected: ControlFLASH <=V15.07 (CVE-2026-12663) CVSS Vendor Equipment Vulnerabilities v3 7.3 Rockwell Automation Rockwell Automation ControlFLASH Missing Authentication for Critical Function Background Critical Infrastruct

Source: NIST NVD / MITRE CVE Database

Affected Products
VendorProductFixed Version
Rockwell Automation &mdash; —
Remediation

No patch URL on record. Monitor vendor security advisories directly.

Threat Intelligence
● Threat Intelligence Validated: September 2026 | Threat Age: 27 Days
CISA KEVNot in KEV catalog
Public ExploitNot confirmed
PoC CodeNot confirmed
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