Is there a public exploit for CVE-2026-79870?

No public exploit for CVE-2026-79870 was found in Exploit-DB, Metasploit, Nuclei templates or public proof-of-concept repositories. That is an absence of evidence rather than proof that none exists.

How severe is CVE-2026-79870?

CVE-2026-79870 scores CVSS 9.6 (v3.1), rated critical. EPSS puts the chance of exploitation in the next 30 days at 0.27%.

What does CVE-2026-79870 affect?

CVE-2026-79870 affects Hewlett Packard Enterprise (HPE) ArubaOS (AOS).

9.6 Critical

An authentication bypass vulnerability in the PAPI protocol of AOS-8 could allow an unauthenticated adjacent attacker to circumvent…

CVE-2026-79870

An authentication bypass vulnerability in the PAPI protocol of AOS-8 could allow an unauthenticated adjacent attacker to circumvent existing authentication controls. Successful exploitation could allow an attacker to gain administrative access, modify system configurations, access or manipulate sensitive data, and disrupt network operations.

Assessment

CVSS: 9.6 (v3.1)
Severity: Critical
EPSS: 0.27% chance of exploitation in the next 30 days
Known exploited: Not listed in CISA KEV
Exploit availability: Nothing found in Exploit-DB, Metasploit, Nuclei or public PoC repositories
Published: 22 October 2026
Last updated: 2 November 2026
Affected: Hewlett Packard Enterprise (HPE) · ArubaOS (AOS)
Assigner: hpe

CVSS vectorCVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

At the source

EUVD (ENISA)

References

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

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