Cyber Centre Daily Advisory Digest — 2026-07-13 (5 advisories)
The Canadian Centre for Cyber Security published a daily digest compiling 5 security advisories (AV26-684 through AV26-688) covering vulnerability patches from IBM, Dell, Ubuntu, CISA ICS, and Red Hat released between July 6-12, 2026. The IBM advisory includes critical updates for 13 products. The CISA ICS advisory covers industrial control system vulnerabilities across multiple vendors including Schneider Electric, Siemens, and Hitachi Energy. No specific CVEs, IOCs, or threat actor information is provided; the advisories direct administrators to vendor patch sources.
Detection / Hunteropenrouter
What Happened
Canada's cyber security agency published a summary of five security patch notices from major technology companies including IBM, Dell, Ubuntu, Red Hat, and the US cybersecurity agency CISA. These patches fix security weaknesses (vulnerabilities) in a wide range of products — from business software and Linux operating systems to industrial control equipment like power grid devices and charging stations. Organizations using any of the listed products should review the advisories and install the available updates. The advisories do not describe any specific ongoing attacks but warn that leaving these vulnerabilities unpatched could allow attackers to compromise affected systems.
Key Takeaways
- Canadian Cyber Centre compiled 5 vendor security advisories published between July 6-12, 2026 covering IBM, Dell, Ubuntu, CISA ICS, and Red Hat products
- IBM advisory (AV26-684) includes critical updates for 13 products spanning Aspera, Cloud Pak, Guardium, Maximo, SPSS, Tivoli, and others
- CISA ICS advisory (AV26-687) covers vulnerabilities in industrial control products from Digi International, Hitachi Energy, Schneider Electric, Siemens, and others including OpenPLC v3
- Ubuntu and Red Hat advisories address Linux kernel vulnerabilities across multiple LTS versions and enterprise platforms
- No specific CVEs, IOCs, or threat actor details are provided; advisories direct users to vendor patch sources
Affected Systems
- IBM Aspera Enterprise WebApps versions 1.0.0 to 1.0.3
- IBM Cloud Pak System versions prior to 2.3.5.0
- IBM Cloud Pak for Data System (CPDS) versions 1.0.0.0 to 1.0.10.0
- IBM Guardium Data Protection versions prior to 12.2
- IBM Library Support for Spring versions 3.2 to 3.2.26 and 3.4 to 3.4.18
- IBM Maximo Application Suite Monitor Component versions prior to 9.1 and 9.0
- IBM Operational Decision Manager multiple versions
- IBM Planning Analytics Local versions 2.1.0 to 2.1.21
- IBM RDi version 9.9
- IBM SPSS Modeler versions prior to 19.0.0.0
- IBM Software Support App (iOS/Android) versions 4.0.1 to 4.1.0
- IBM Storage Protect Snapshot For Windows versions 8.1.0.0 to 8.2.1.0
- IBM Tivoli Network Manager IP Edition versions 4.2 GA to 4.2.0.24
- Dell Data Lakehouse versions prior to 1.8.0.1
- Dell Enterprise SONiC Distribution versions prior to 4.6.0
- Ubuntu 18.04 LTS, 22.04 LTS, 24.04 LTS, 25.10, 26.04 LTS (Linux kernel)
- Digi International PortServer TS multiple versions
- Digi One SP IA multiple versions
- Hydro-Québec Le Circuit Electrique charging station backend versions prior to June_2026
- Hitachi Energy e-mesh EMS versions 4.1.6, 4.4.2, 4.7.0
- Hitachi Energy PROMOD V versions 1.0.10 and prior
- Labcenter Proteus 9 version Proteus 9.1_SP4_Build_42914
- OpenPLC v3
- Schneider Electric Easergy MiCOM Px40 Series multiple versions
- Schneider Electric PowerChute Serial Shutdown versions 1.4 and prior
- Siemens Mendix Studio Pro multiple versions
- Siemens SINEC OS RUGGEDCOM RST2428P versions prior to 4.0
- Red Hat CodeReady Linux Builder multiple versions
- Red Hat Enterprise Linux multiple versions
- Red Hat Enterprise Linux Server multiple versions
- Red Hat Enterprise Linux for Real Time multiple versions
Vulnerabilities (CVEs)
None identified.
Attack Chain
N/A — This article is a compilation of vendor security advisories and does not describe a specific attack chain.
Detection Availability
- YARA Rules: No
- Sigma Rules: No
- Snort/Suricata Rules: No
- KQL Queries: No
- Splunk SPL Queries: No
- EQL Queries: No
- Other Detection Logic: No
No detection rules or queries are provided in this advisory digest. The article directs readers to vendor security advisory pages for patch details.
Detection Engineering Assessment
| Dimension | Rating | Rationale |
|---|---|---|
| EDR Visibility | None | This is a patch advisory digest with no described attacker techniques, IOCs, or behavioral indicators for EDR detection. |
| Network Visibility | None | No network-based indicators or attack patterns are described in the article. |
| Detection Difficulty | N/A | No detection engineering is possible from this article as it contains no IOCs, TTPs, or behavioral indicators — only vendor product version ranges and patch links. |
Hunting Hypotheses
| Hypothesis | Telemetry | ATT&CK Stage | FP Risk |
|---|---|---|---|
| If any of the listed vulnerable products (e.g., IBM Guardium, Dell Data Lakehouse, OpenPLC v3) are deployed in your environment, consider hunting for signs of exploitation by monitoring for unauthorized access attempts or anomalous behavior on those systems, particularly if patches have not yet been applied. | Authentication logs, application logs, and network flow data for hosts running the affected products | Post-exploitation monitoring | High — without specific TTPs or IOCs, any hunting would be based on general anomalous behavior patterns on vulnerable systems, which carries significant false positive risk. |
Control Gaps
- Vulnerability management programs may not cover all listed ICS/OT products (e.g., OpenPLC v3, Hitachi Energy e-mesh EMS) which are often outside standard IT patching cycles
- Asset inventory gaps may prevent identification of all affected systems, particularly for niche products like Digi PortServer TS or Hydro-Québec charging station backends
Key Behavioral Indicators
- Presence of unpatched versions of listed products is the primary risk indicator; consider cross-referencing asset inventories against the affected version ranges
False Positive Assessment
N/A — This is an advisory digest with no detection rules or IOCs that could generate false positives.
Recommendations
Immediate Mitigation
- Verify against your organization's incident response runbook and team escalation paths before acting. Review the five advisories and identify whether any listed products are deployed in your environment.
- If affected IBM products are identified, prioritize patching those flagged as critical — particularly IBM Guardium Data Protection, Cloud Pak System, and Aspera Enterprise WebApps.
- If ICS/OT products from the CISA advisory (AV26-687) are identified, evaluate whether suggested mitigations from CISA can be applied in addition to or in lieu of patches, as OT patching windows may be constrained.
- For Dell Data Lakehouse and Enterprise SONiC Distribution, review DSA-2026-291 and DSA-2026-290 respectively and apply updates where supported by your change management process.
Infrastructure Hardening
- Consider prioritizing patching of Linux kernel vulnerabilities on Ubuntu and Red Hat deployments, especially for internet-facing or multi-tenant hosts.
- If Siemens SINEC OS RUGGEDCOM devices or Schneider Electric Easergy Px40 devices are in OT environments, evaluate whether network segmentation can limit exposure while patches are scheduled.
- Consider reviewing whether any listed products can be decommissioned or isolated if they are end-of-life or cannot be patched promptly.
User Protection
- If the IBM Software Support App (iOS/Android) is used by employees, consider notifying mobile device management teams to push updates or restrict vulnerable versions.
- Evaluate whether any employee workstations run affected IBM SPSS Modeler or IBM RDi versions and coordinate patching through endpoint management tooling.
Security Awareness
- Consider reinforcing to IT and OT operations teams that vendor security advisories should be reviewed on a regular cadence, not only when incidents occur.
- If applicable, consider briefing stakeholders on the importance of maintaining an up-to-date asset inventory to enable rapid identification of affected systems when advisories like these are published.
