CVE-2026-73784 HPE IceWall products, Remote Bypass of Security Restrictions
Attackers can tamper with SAML responses to impersonate users, bypassing authentication in HPE IceWall products.
- 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-2026-73784?
CVE-2026-73784 is a high-severity authentication bypass vulnerability in Hewlett Packard Enterprise HPE IceWall products, published on 11 Sep 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
A potential security vulnerability in HPE IceWall products could be exploited to tamper SAML response, allowing an attacker to impersonate another user.
Weakness: CWE-347
Which versions are affected by CVE-2026-73784?
How do I fix CVE-2026-73784?
No fix has been published for CVE-2026-73784 yet. Limit exposure of the affected software until one is available.
Upgrade, and rotate credentials and sessions that may have been exposed. More about Authentication bypass.
Is CVE-2026-73784 being exploited?
There is no known exploitation of CVE-2026-73784 in the wild and no public exploit code.
Sources
Also known as GHSA-26fp-2965-3426.