CVE-2026-73773 in AOS-CX

Summary

by MITRE • 09/01/2026

An unauthenticated Denial-of-Service (DoS) vulnerability exists in the API endpoint of AOS-CX. Successful exploitation of this vulnerability results in the ability to interrupt the normal operation of the affected service.

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• Responsible: Hpe
• Reservation: 08/13/2026
• Disclosure: 09/01/2026
• Moderation: accepted
• Entry: VDB-397889
• CPE: ready
• CWE: CWE-404 (confirmed)
• CVSS: 7.5 (CNA)
• EPSS: 0.00000
• KEV: no
• Activities: very low

Sources

• MITRE: https://www.cve.org/CVERecord?id=CVE-2026-73773
• NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-73773
• CVE Details: https://www.cvedetails.com/cve/CVE-2026-73773/