SolarWinds security advisory (AV26-728)
Serial number: AV26-728 Date: July 22, 2026 On July 21, 2026, SolarWinds published security advisories to address critical vulnerabilities in the following product: SolarWinds Serv-U – version 15.5.4 HF1 and prior The Cyber Centre encourages users and administrators to review the provided web link and apply the necessary updates. SolarWinds Security Vulnerabilities
CSIRTS triage
- What
- Critical vulnerabilities have been identified in the Serv-U product.
- Who is affected
- Users of SolarWinds Serv-U version 15.5.4 HF1 and earlier.
- Urgency
- Remediation is urgent due to the critical nature of the vulnerabilities.
- Action
- Update to the latest version of SolarWinds Serv-U.
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/solarwinds-security-advisory-av26-728
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