CISA Warns of Critical Vulnerabilities in EPICS Base Control System Software

CISA released an ICS advisory warning of four vulnerabilities in EPICS Base release 7.0.10 and prior. Successful exploitation could allow an attacker to cause a denial-of-service condition, corrupt memory, disclose sensitive information, or potentially execute arbitrary code across worldwide critical manufacturing deployments. Users are advised to update to release 7.0.11. Read more

Siemens Patches Authentication Bypass Flaw in Mendix SAML Module

Siemens has addressed an authentication bypass vulnerability, tracked as CVE-2026-89209, in its Mendix SAML module. The flaw allows an unauthenticated remote attacker to gain unauthorized access by replaying a valid SAML assertion in IdP-initiated authentication flows. Siemens and CISA advise updating affected versions or applying mitigations across Critical Manufacturing and Information Technology environments deployed worldwide. Read more

CISA Warns of Critical Flaws in Guangzhou Juan IoT Technology EseeCloud IP Camera Firmware

CISA issued advisory ICSA-26-288-02 regarding three vulnerabilities in Guangzhou Juan IoT Technology Co., Ltd. EseeCloud App and Firmware, which could allow an attacker to gain control over affected IP cameras. The vendor did not respond to CISA's coordination attempts, and the flaws include a critical hard-coded credential vulnerability that allows an attacker to log in to EseeCloud devices across worldwide deployments. Read more

Siemens Desigo DXR and PXC Controllers Vulnerable to BACnet Packet DoS

A medium-severity denial-of-service vulnerability (CVE-2026-59693) in Siemens Desigo DXR and PXC controllers allows attackers to disrupt building automation systems via malformed BACnet packets, requiring device reset for recovery. Siemens has released patched versions and recommends network segmentation and VPN use for mitigation. Read more

AtlasRAT Loader Chain Reveals Builder-Based Malware Framework Targeting WeChat in East Asia

AhnLab ASEC details a four-stage in-memory loader chain for AtlasRAT, a Windows RAT using Delphi-based Flash Player lures, TLS-ChaCha20 C2, offline keylogging, and WeChat.exe DLL injection, with evidence pointing to a builder-based framework rather than a single operator, highlighting implications for regional threat monitoring. Read more

CISA Advisory Highlights Critical Session Management Flaws in Weintek cMT3092X HMI Used in Global Manufacturing

CISA advisory ICSA-26-204-03 discloses four vulnerabilities in Weintek cMT3092X HMI firmware, including two critical flaws allowing privilege escalation via cookie and token manipulation, plaintext password storage, and improper user management. All affect firmware versions prior to 20210218 and EasyWeb versions prior to v2.1.20. Weintek has released a patch-only update (cmt_typeB_20260316_007.patch) upgrading EasyWeb to 2.3.17-typeb. No public exploitation has been reported to CISA as of the advisory date. The vulnerabilities collectively undermine authentication and authorization in HMI systems deployed in critical manufacturing environments worldwide. Read more

CylindricalCanine Subgroup Exploits DigiCert Support Portal to Steal Code-Signing Certificates

The stolen certificates were used to sign Zhong Stealer malware, highlighting a critical gap in internal trust controls at certificate authorities. The incident underscores how legitimate support functions, when inadequately isolated, can be weaponized in supply chain attacks targeting software signing infrastructure. Read more

Research Digest: Music Affect Mapping Shows Geographic Signal but No Population Inference Link

A study of 2,393 folk melodies from 16 countries finds measurable cross-country differences in musical structure, with China showing a distinct wide-leap, high-activity signature, but finds no significant correlation between musical affect and national happiness or individualism indices, rejecting ecological inference. Read more

Converging Ransomware and Data Leak Threats Target South Korea’s Critical Sectors in June 2026

In Week 3 of June 2026, South Korea faced a multi-vector cyber threat landscape as Qilin ransomware struck a big data solution provider, Anubis ransomware targeted a semiconductor equipment parts manufacturer, and confidential defense industry documents appeared for sale on the dark web forum Spear Forums, highlighting coordinated risks to national technological and security assets. Read more

Maintain an ‘evidence ladder’ for East Asia cyber signals

This article provides a practical workflow for maintaining an evidence ladder to assess the strength and reliability of East Asia cyber signals over time. It outlines how to track signal evolution, determine when to upgrade from monitoring to action, and correct prior assumptions transparently without rewriting history. The guidance is designed for security, cloud, and operations teams using Nogosee’s tracker as a monitoring layer. Read more