CVE-2026-76719 HPE OneView - Cross-site scripting vulnerability
Remote attackers can exploit cross-site scripting in HPE OneView to hijack sessions and steal data.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2026-76719?
CVE-2026-76719 is a high-severity cross-site scripting vulnerability in Hewlett Packard Enterprise HPE OneView, published on 29 Sep 2026. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.
Official description
A security vulnerability in HPE OneView may be exploited remotely to perform session hijacking, data theft or other unauthorized actions.
Weakness: CWE-79
Which versions are affected by CVE-2026-76719?
How do I fix CVE-2026-76719?
No fix has been published for CVE-2026-76719 yet. Limit exposure of the affected software until one is available.
Escape output for the context it lands in and set a strict Content Security Policy. Upgrading the affected component is the real fix. More about Cross-site scripting.
Is CVE-2026-76719 being exploited?
There is no known exploitation of CVE-2026-76719 in the wild and no public exploit code.
Sources
Also known as GHSA-86x6-mvhx-x4gm.