CVE-2026-79855 — CRITICAL (9.8)

Vulnerability Description

An authentication bypass vulnerability in the SSH daemon of AOS-8 allows an unauthenticated remote attacker to circumvent existing authentication controls. Successful exploitation allows an attacker to gain administrative privileges leading to complete compromise of the AOS-8 host.

CVSS Score

9.8

CRITICAL

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Related Weaknesses (CWE)

CWE-288

References

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

FAQ

What is CVE-2026-79855?

CVE-2026-79855 is a vulnerability with a CVSS score of 9.8 (CRITICAL). An authentication bypass vulnerability in the SSH daemon of AOS-8 allows an unauthenticated remote attacker to circumvent existing authentication controls. Successful exploitation allows an attacker t...

How severe is CVE-2026-79855?

CVE-2026-79855 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2026-79855?

Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.