High severity · published Oct 22, 2026
CVE-2026-79884
Authentication Bypass leads to Sensitive Information Disclosure in AOS-8
New
8.2
CVSS
0.2%
EPSS
No
On KEV
Description
A vulnerability in the web-based management interface of AOS-8 could allow an unauthenticated adjacent attacker to bypass existing authentication controls and access sensitive information. Successful exploitation could allow an attacker to gain access to some data in a cleartext format possibly exposing other network infrastructure to further compromise.
CVSS vector
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:L
Attack vector
Adjacent
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
None
Availability
Low
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)
8.13.0.0 through 8.13.3.0; 8.10.0.0 through 8.10.0.23 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-79884
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-79884
support.hpe.com
https://support.hpe.com/hpesc/public/docDisplay?docId=hpesbnw05162en_us&docLocale=en_US
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