Serial number:AV26-336
Date: April 9, 2026
Updated: April 13, 2026

On April 9, 2026, Tenable published a security advisory to address vulnerabilities in the following product:

• Tenable Security Center – version 6.5.0 to 6.8.0

Update 1
On April 13, 2026, Tenable updated affected products reflected above.

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

• [R2] Stand-alone Security Patch Available for Tenable Security Center Versions 6.5.1, 6.6.0, 6.7.2 and 6.8.0: SC202604.1
• Tenable Product Security Advisories

Serial number:AV26-344
Date:April 13, 2026

On April 9, 2026, wolfSSL published a security advisory to address vulnerabilities in the following product:

• wolfSSL – versions 3.12.0 to versions prior to 5.9.1

CVE-2026-5194 is listed as critical with a CVSS score of 9.3.

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

• wolfssl
• Missing hash/digest size and OID checks allow digests...
• CWE-295 Improper Certificate Validation
• CVE-2026-5194

Serial number:AV26-343
Date:April 13, 2026

Between April 6 and 12, 2026, Dell published security advisories to address vulnerabilities in multiple products:

• Connectrix Switches and Directors – versions prior to sannav_ova_9x_os_02_2026
• Data Protection Advisor – versions 19.9 to 19.12 SP2
• Dell AX System – multiple versions and models
• Dell Data Protection Central – versions 19.9 to 19.12 with Data Protection Central OS Update prior to dpc-osupdate-1.1.26-1
• Dell EMC Isilon OneFS – versions 8.2.2 and prior
• Dell EMC PowerScale – version 9.0.0
• Dell Integrated System for Microsoft Azure Stack Hub 16G – versions prior to 2603
• Dell Networking OS10 – versions prior to 10.6.1.1
• Dell PowerProtect DP Series Appliance – versions prior to 2.7.9 with Data Protection Central OS Update prior to dpc-osupdate-1.1.26-1
• Dell PowerScale OneFS – multiple versions
• Elastic Cloud Storage – versions prior to 3.8.1.7
• ObjectScale - versions prior to 4.1.0.3 and 4.2.00
• PowerSwitch Z9664F-ON – versions prior to 3.54.5.1-11
• PowerSwitch S5448F-ON – versions prior to 3.54.5.1-14
• PowerSwitch S9664F-ON – versions prior to 3.54.5.1-11
• PowerSwitch E3200-ON – versions prior to 3.57.5.1-6

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

• Dell Security advisories and notices

Serial number:AV26-342
Date:April 13, 2026

Between April 6 and 12, 2026, IBM published security advisories to address vulnerabilities in multiple products. Included were critical updates for the following:

• DevOps Test Performance – versions 11.0 to 11.0.7
• EDB PGAI – multiple versions and models
• EDB PGAI Databases – version 18.0
• IBM App Connect Operator – multiple versions
• IBM App Connect Enterprise Certified Containers Operands – multiple versions
• IBM ApplinX – version 11.1
• IBM Cloud Pak for AIOps – versions 4.1.0 to 4.12.0
• IBM DataPower Gateway – multiple versions and models
• IBM Knowledge Catalog Premium Cartridge – multiple versions
• IBM Planning Analytics Local – versions 2.1.0 to 2.1.18
• IBM OpenAPI SDK Generator (Node.js) – version 5.4.9
• IBM Operations Analytics - Log Analysis – multiple versions
• IBM Storage Defender Copy Data Management – versions 2.2.0.0 to 2.2.28.1
• IBM Storage Sentinel Anomaly Scan Engine – versions 1.1.0 to 1.1.11
• IBM Tivoli Business Service Manager – version 6.2.0
• IBM Tivoli Business Netcool Impact – version 7.1.1
• IBM Tivoli Network Manager IP Edition – versions 4.2 GA to 4.2.0.23
• ITCAM for Transactions – version 7.4.0.2
• Rational Performance Tester – multiple versions
• watsonx.data – version 2.3
• watsonx Code Assistant On Prem – multiple versions
• IBM watsonx Orchestrate Developer Edition – versions 1.4.0 to 2.6.0

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

• IBM Product Security Incident Response

Serial number:AV26-341
Date:April 13, 2026

Between April 6 and 12, 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:AV26-340
Date:April 13, 2026

On April 12, 2026, Adobe published a security advisory to address a critical vulnerability in the following products:

• Acrobat Mac – versions prior to 24.001.30360
• Acrobat Windows – versions prior to 24.001.30362
• Acrobat DC – versions prior to 26.001.21411
• Acrobat Reader DC – versions prior to 26.001.21411

Adobe is aware of CVE-2026-34621 being exploited in the wild.

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

• Security update available for Adobe Acrobat Reader - APSB26-43
• Adobe Security Advisories