Ref# ADV2026_164 | Date: Mar 16th 2026

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HPE published a security advisory highlighting vulnerabilities in the following product on March 16, 2026. It is recommended that you take the necessary precautions by ensuring your product is always updated.

• HPE Telco Service Orchestrator – versions prior to v4.2.12

For more information on this update, you can follow these URLs:

• HPESBNW05029 rev.1 – HPE Telco Service Orchestrator, Remote Buffer Overflow
• HPE Security Bulletin Library

The Guyana National CIRT recommends that users and administrators review this update and apply it where necessary.

PDF Download: HPE Security Advisory

References

• HPE Security Advisory (March 16th, 2026). Retrieved from HPE. https://support.hpe.com/hpesc/public/docDisplay?docId=hpesbnw05029en_us&docLocale=en_US#hpesbnw05029-rev-1-hpe-telco-service-orchestrator-0
• HPE Security Advisory. (March 16th, 2026). Retrieved from Canadian Centre for Cyber Security. https://cyber.gc.ca/en/alerts-advisories/hpe-security-advisory-av26-244