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CVE-2026-23596 is an improper access control vulnerability in the management API of HPE Aruba Networking Private 5G Core. In affected versions, an unauthenticated remote attacker can invoke functionality that triggers service restarts without authorization. The issue affects Private 5G Core versions 1.24.3.0 through 1.24.3.3. Successful exploitation causes forced restart of services exposed through the management plane, resulting in disruption of normal platform operation and a denial-of-service condition that degrades system availability.
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What an attacker gets, and what they’ve been doing with it.
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Patch, then assume compromise.
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No public exploit code observed for this vulnerability.
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Vendor-confirmed product mapping. Mallory continuously reconciles this list against your asset inventory.
5 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
Unauthenticated management API issue in HPE Aruba Networking Private 5G Core that allows remote attackers to trigger service restarts, causing service disruption/denial of service.
Unauthenticated improper access control in the management API allowing a remote attacker to trigger service restarts, causing denial of service/availability impact.
Query your assets running an affected version, and investigate the blast radius.
Every observed campaign linking this CVE to a named adversary.
Malware families riding this exploit, with evidence and IOCs.
YARA, Sigma, Snort, and vendor rules, auto-deployed to your SIEM.
Cross-references every affected SKU, including bundled OEM variants.
Community discussion across Reddit, Mastodon, and other social sources.