Serial number:AV26-534
Date: June 1, 2026

On May 27, 2026, Plesk published a security advisory to address a vulnerability in the following product:

• Plesk for Linux – versions prior to 18.0.75.1
• Plesk for Linux – versions prior to 18.0.76.2

The Cyber Centre encourages users and administrators to review the provided web links and apply the necessary updates.

• Vulnerability CVE-2026-44962 in Plesk's APS Catalog
• Plesk Support

Serial number:AV26-533
Date:June 1, 2026

On June 1, 2026, Ivanti published a security advisory to address a vulnerability in the following products:

• Ivanti Neurons for ITSM (On-Premises) – version 2025.4 and prior
• Ivanti Neurons for ITSM (Cloud) – version 2026.1 and prior

The Cyber Centre encourages users and administrators to review the provided web links and apply the necessary updates.

• Security Advisory Ivanti Neurons for ITSM (CVE-2026-9614)
• Ivanti Security Advisories

Serial number:AV26-532
Date:June 1, 2026

On June 1, 2026, Mozilla published a security advisory to address vulnerabilities in the following product:

• Firefox for iOS – versions prior to 151.2

The Cyber Centre encourages users and administrators to review the provided web links and apply the necessary updates.

• Mozilla Foundation Security Advisory 2026-53
• Mozilla Security Advisories

Serial number:AV26-531
Date:June 1, 2026

Between May 25 and 31, 2026, Red Hat published security advisories to address vulnerabilities in multiple products. Included were updates to address vulnerabilities in the Linux kernel for the following products:

• Red Hat CodeReady Linux Builder – multiple versions and platforms
• Red Hat Enterprise Linux – multiple versions and platforms
• Red Hat Enterprise Linux Server – multiple versions and platforms
• Red Hat Enterprise Linux for Real Time – multiple versions and platforms

The Cyber Centre encourages users and administrators to review the provided web link and apply the necessary updates.

• Red Hat Security Advisories

Serial number: AV26–530
Date: June 1, 2026

Between May 25 and 31, 2026, CISA published ICS advisories to address vulnerabilities in the following products:

• ABB AC500 V2 – versions prior to 2.5.2 and 2.5.3
• ABB Ability Camera Connect – versions prior to 1.5.0.14 and 1.5.0.15
• ABB Ability Zenon – versions 7.50 to 14
• ABB B&R Automation Runtime – versions prior to 6.3 and Q4.93
• ABB EIBPORT V3 KNX (2CLA963710W1001) / (2CSM256242R2001) – versions prior to 3.9.2
• ABB EIBPORT V3 KNX GSM (2CLA963720W1001) – versions prior to 3.9.2
• ABB LVS MConfig – versions 1.4.9.21 and prior
• CP Plus 8 Ch. Network Video Recorder – multiple versions
• Eppendorf BioFlo 320 – all versions
• Frontier X Android application – versions prior to v15.0.0
• Frontier X IOS application– versions prior to v25.0.0
• Frontier X2 – all versions
• Jinan USR IOT Technology Limited (PUSR) USR-W610 RS232/485 to Wi-Fi/Ethernet Converter – version 7.03T.07
• KMW CCTV Security Cameras – versions KM-IP521 IPCAM_V4.04.91.230307 and KM-IP421 IPCAM_V4.04.53.210416
• MacGregor Voyage Data Recorder (VDR) G4e – versions prior to V5.250
• Schneider Electric EcoStruxure Machine Expert HVAC – versions prior to 1.10.0
• Switch Actuator 4 DU – all versions
• Switch Actuator, door/light 4 DU – all versions
• Terra AC Wallbox – multiple versions and models
• XCharge C6 – version C6

The Cyber Centre encourages users and administrators to review the provided web link, perform the suggested mitigations and apply the necessary updates if available.

• CISA ICS Advisories

Serial number: AV26-529
Date: June 1, 2026

Between May 25 and 31, 2026, Ubuntu published security notices to address vulnerabilities in the Linux kernel affecting the following products:

• Ubuntu 20.04 LTS
• Ubuntu 22.04 LTS
• Ubuntu 24.04 LTS
• Ubuntu 25.10

The Cyber Centre encourages users and administrators to review the web links provided and apply the necessary updates.

• USN-8305-2: Linux kernel (Low Latency) vulnerabilities
• USN-8305-1: Linux kernel (Intel IoTG Real-time) vulnerabilities
• USN-8310-1: Linux kernel (Azure) vulnerabilities
• Ubuntu Security Notices