# CVE-2026-76718: HPE OneView session hijacking and unauthorized actions

Source: https://junglewise.ai/threats/cve-2026-76718-a-potential-security-vulnerability-in-hpe-oneview-can-be  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2026-09-29. Updated: 2026-09-29  
License: CC BY 4.0 with a link back

CVE-2026-76718 · Severity: high · CVSS 8.2 · Published 2026-09-29

HPE OneView is an infrastructure management platform used to control and monitor data center resources. A remote attacker can exploit a security vulnerability to hijack user sessions or perform unauthorized administrative actions, potentially compromising sensitive infrastructure configurations and operations.

Technologies: [Hpe OneView](https://junglewise.ai/threats/technologies/hpe-oneview). Vendors: [Hpe](https://junglewise.ai/threats/vendors/hpe).

## Quick answers

**Is CVE-2026-76718 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2026-76718 being exploited in the wild.

**How severe is CVE-2026-76718?** High severity, with a CVSS score of 8.2, published 29 September 2026.

**Which products and versions are affected?** HPE OneView.

**Is there a fix for CVE-2026-76718?** No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.

**Am I affected by CVE-2026-76718?** Check whether you run Hpe OneView. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

## Technical details

A session management vulnerability in HPE OneView allows remote attackers to hijack authenticated sessions or perform unauthorized actions without proper authentication. The vulnerability is exploitable over the network, potentially requiring minimal or no user interaction. Successful exploitation could grant attackers administrative access to infrastructure management functions.

## Affected products

- HPE OneView

## Timeline

- 2026-09-29: disclosed

## References

- [https://support.hpe.com/hpesc/public/docDisplay?docId=hpesbgn05140en_us&docLocale=en_US](https://support.hpe.com/hpesc/public/docDisplay?docId=hpesbgn05140en_us&docLocale=en_US)

## Related threats

- [HPE OneView open redirect](https://junglewise.ai/threats/cve-2026-76720-a-vulnerability-in-hpe-oneview-can-be-remotely-exploited-to-cause)
- [HPE OneView remote session hijacking vulnerability](https://junglewise.ai/threats/cve-2026-76719-a-security-vulnerability-in-hpe-oneview-may-be-exploited-remotely)