Fortinet security advisory (AV26-695)
Serial number: AV26-695 Date: July 14, 2026 On July 14, 2026, Fortinet published security advisories to address vulnerabilities in multiple products: FortiAuthenticator 6.6 - versions 6.6.0 to 6.6.2 FortiAuthenticator 6.5 - versions 6.5.0 to 6.5.7 FortiSandbox 5.0 - versions 5.0.0 to 5.0.2 FortiSandbox 4.4 - versions 4.4.3 to 4.4.8 The Cyber Centre encourages users and administrators to review the provided web links and apply the necessary updates. Out of bounds read in GUI Unauthenticated VNC access exposed on all interfaces Fortinet PSIRT Advisories
CSIRTS triage
- What
- Fortinet published security advisories to address vulnerabilities in multiple products.
- Who is affected
- Users of affected Fortinet products including FortiAuthenticator and FortiSandbox.
- Urgency
- Remediation is necessary as vulnerabilities could pose risks, although no exploitation has been reported.
- Action
- Review the advisories and apply the necessary updates for the affected products.
AI-assisted analysis generated from the source advisory — verify against the original.
Details
Original advisory: https://cyber.gc.ca/en/alerts-advisories/fortinet-security-advisory-av26-695
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