CVE-2026-79856 — Unauthenticated Buffer Overflow Vulnerability leads to Authentication Bypass in AOS-8

CVE-2026-79856

Unauthenticated Buffer Overflow Vulnerability leads to Authentication Bypass in AOS-8 PUBLISHED

Description (CNA)

A buffer overflow vulnerability exists in the PAPI protocol of AOS-8 that could allow an unauthenticated remote attacker to circumvent existing authentication controls. Successful exploitation could allow an attacker to gain administrative access, modify system configurations, and access or manipulate sensitive data.

Affected (CNA)

Vendor / product	Versions
Hewlett Packard Enterprise (HPE) / ArubaOS (AOS)	affected 8.13.0.0 through 8.13.3.0; affected 8.10.0.0 through 8.10.0.23

CWE

No CWE identifiers supplied.

References

https://support.hpe.com/hpesc/public/docDisplay?docId=hpesbnw05162en_us&docLocale=en_US

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.