About Us

Serial number: AV26-645
Date: June 30, 2026

On June 30, 2026, Citrix published a security advisory to address critical vulnerabilities in the following products:

• NetScaler ADC and NetScaler Gateway - versions 14.1 before 14.1-72.61
• NetScaler ADC and NetScaler Gateway - versions 13.1 before 13.1-63.18
• NetScaler ADC FIPS – versions before 14.1-72.61 FIPS
• NetScaler ADC FIPS and NDcPP – versions before 13.1-37.272

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

• NetScaler ADC and NetScaler Gateway Security Bulletin for CVE-2026-8451, CVE-2026-8452, CVE-2026-8655, CVE-2026-10816, CVE-2026-10817, and CVE-2026-13474
• Citrix Security Advisories

Serial number:AV26-644
Date:June 30, 2026

On June 30, 2026, Mozilla published a security advisory to address a vulnerability in the following product:

• Firefox – versions prior to 152.04

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

• Mozilla Foundation Security Advisory 2026-62
• Mozilla Security Advisories

Serial number: AV26-643
Date: June 30, 2026

On June 23, 2026, wolfSSL published a security advisory to address vulnerabilities in the following product:

• wolfSSL – versions prior to 5.9.2

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

• wolfSSL Release 5.9.2 (June 23, 2026)
• wolfSSL

Serial number: AV26-642
Date: June 30, 2026

On May 26, 2026, SimpleHelp published a security update to address vulnerabilities in the following product:

• SimpleHelp – versions 5.5.0 to versions prior to 5.5.16
• SimpleHelp – versions 6.0 to versions prior to 6.0 RC2

On June 29, 2026, Cybersecurity and Infrastructure Security Agency (CISA) added CVE-2026-48558 to their Known Exploited Vulnerabilities (KEV) Database.

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

• SimpleHelp 5.5 and 6.0 Security Fix
• SimpleHelp Release News
• CISA KEV: CVE-2026-48558

Serial number: AV26-641
Date: June 29, 2026

On June 29, 2026, Apple published security advisories to address vulnerabilities in the following products:

• iOS and iPadOS – versions prior to 26.5.2
• macOS Tahoe – versions prior to 26.5.2
• Safari – versions prior to 26.5.2

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

• About the security content of iOS 26.5.2 and iPadOS 26.5.2
• About the security content of macOS Tahoe 26.5.2
• Apple security releases

Serial number:AV26-526
Date: May 29, 2026
Updated: June 29, 2026

On May 28, 2026, Oracle published a security advisory to address critical vulnerabilities in the following products:

• Oracle Communications Unified Assurance - versions 6.1.1 to 7.0.0
• Oracle Database Server - versions 23.4.0 to 23.26.2
• Oracle E-Business Suite - versions 12.2.3 to 12.2.15
• Oracle Hospitality OPERA 5 Property Services - versions 5.6.19.24, 5.6.22, 5.6.25.19, 5.6.27.6 and 5.6.28
• Oracle REST Data Services - versions 24.2.0 to 26.1.0

Update 1

Open-source reporting indicates that CVE-2026-46817 is being exploited.

The Cyber Centre encourages users and administrators to review the provided web links and perform the suggested mitigations.

• Oracle Critical Security Patch Update Advisory - May 2026
• Oracle Critical Patch Updates, Security Alerts and Bulletins