PT-2026-49715 · Rockwell Automation · Compactlogix

Published 2026-06-16 · Updated 2026-06-16 · CVE-2026-11317

Mitre

CVSS v4.0

8.7

High

Base vector

AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N

A denial of service security issue exists in the affected product. The security issue stems from a fault occurring when a crafted CIP message is sent. Devices with less memory are more likely to be affected. This can result in a major nonrecoverable fault (MNRF). A program download is required to recover.

Fix

Improper Resource Release

Weakness Enumeration

CWE-404

Related Identifiers

CVE-2026-11317

Affected Products

Compactlogix

References · 2

• https://nvd.nist.gov/vuln/detail/CVE-2026-11317 · Security Note
• https://rockwellautomation.com/en-us/trust-center/security-advisories/advisory.SD1772.html · Note