Critical severity · published Oct 22, 2026
CVE-2026-79874
Authentication Bypass in the API allows Administrative Access of AOS-10
New
9.3
CVSS
0.2%
EPSS
No
On KEV
Description
An authentication bypass in the API of AOS-10 allows an unauthenticated adjacent 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.
CVSS vector
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:N
Attack vector
Adjacent
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
None
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 16% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
AA
ArubaOS (AOS) · Hewlett Packard Enterprise (HPE)
10.8.0.0 through 10.8.1.1; 10.7.0.0 through 10.7.2.6; 10.4.0.0 through 10.4.1.13 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-79874
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-79874
support.hpe.com
https://support.hpe.com/hpesc/public/docDisplay?docId=hpesbnw05162en_us&docLocale=en_US
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