CVE-2026-23818: Open Redirect Vulnerability in HPE Aruba Networking Private 5G Core On-Prem
A vulnerability has been identified in the graphical user interface (GUI) of HPE Aruba Networking Private 5G Core On-Prem that could allow an attacker to abuse an open redirect vulnerability in the login flow using a crafted URL. Successful exploitation may redirect an authenticated user to an attacker-controlled server hosting a spoofed login page prompting the unsuspecting victim to give away their credentials, which could then be captured by the attacker, before being redirected back to the legitimate login page.
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2026-23818?
CVE-2026-23818 is considered a medium severity vulnerability due to its potential exploitation via open redirect attacks.
How does CVE-2026-23818 impact HPE Aruba Networking Private 5G Core On-Prem?
CVE-2026-23818 allows attackers to redirect users to malicious sites through the compromised login flow.
How do I fix CVE-2026-23818?
To fix CVE-2026-23818, update HPE Aruba Networking Private 5G Core On-Prem to the latest version above 1.25.3.1.
What are the symptoms of exploitation of CVE-2026-23818?
Exploitation of CVE-2026-23818 may result in users being redirected to unintended or malicious URLs during the login process.
Are there any workarounds for CVE-2026-23818?
Temporary workarounds for CVE-2026-23818 may include disabling certain features in the GUI that allow redirects.