CVE-2026-44877 Unauthenticated Remote Disclosure of Cryptographic Secrets
Unauthenticated remote attackers can access sensitive cryptographic secrets on HPE Instant On switches, compromising security.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-44877?
CVE-2026-44877 is a medium-severity vulnerability in Hewlett Packard Enterprise (HPE) HPE Networking Instant On, published on 7 Jul 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
An unauthenticated remote disclosure vulnerability has been identified in HPE Networking Instant On 1830, 1930, and 1960 Switches. Successful exploitation of this vulnerability could allow an unauthenticated remote threat actor to access sensitive cryptographic secrets on a vulnerable system.
Weakness: CWE-200
Which versions are affected by CVE-2026-44877?
How do I fix CVE-2026-44877?
No fix has been published for CVE-2026-44877 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-44877 being exploited?
There is no known exploitation of CVE-2026-44877 in the wild and no public exploit code.
Sources
Also known as GHSA-4mpp-rc37-5jhx.