Ericsson security advisory (AV26-743)
Serial number: AV26-743 Date: July 24, 2026 On July 24, 2026, Ericsson published a security advisory to address vulnerabilities in the following product: Packet Core Controller (PCC) – versions prior to 1.38 Packet Core Controller (PCC) – versions prior to 1.39 The Cyber Centre encourages users and administrators to review the provided web links and apply the necessary updates. Security Bulletin – Ericsson Packet Core Controller (PCC), July 2026 Ericsson Security Advisories
CSIRTS triage
- What
- The advisory addresses vulnerabilities in the Ericsson Packet Core Controller.
- Who is affected
- Users and administrators of Packet Core Controller versions prior to 1.38 and 1.39 are affected.
- Urgency
- Remediation is necessary as vulnerabilities exist, although the severity is unknown.
- Action
- Users should apply the necessary updates as recommended in the advisory.
AI-assisted analysis generated from the source advisory — verify against the original.
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Details
Original advisory: https://cyber.gc.ca/en/alerts-advisories/ericsson-security-advisory-av26-743
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