What’s Vulnerable › Vulnerabilities

CVE-2026-76744: Unauthenticated Buffer Overflow Vulnerabilities lead to Remote Code Execution in AOS-S

• Severity: critical (CVSS 9.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.5% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-10-06 · updated 2026-10-08
• Weakness: CWE-120

Description

Buffer overflow vulnerabilities exist in the affected interface of AOS-S. Successful exploitation could allow an unauthenticated remote attacker to execute arbitrary code.

Affected products

• Hewlett Packard Enterprise (HPE) AOS-Switch (AOS-S): from 16.11.0000 through 16.11.0031

References

• https://support.hpe.com/hpesc/public/docDisplay?docId=hpesbnw05156en_us&docLocale=en_US

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