# CVE-2026-91908: Dell OpenManage Enterprise improper cryptographic signature verification

Source: https://junglewise.ai/threats/cve-2026-91908-dell-openmanage-enterprise-versions-prior-to-4-8-0-contains-an  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2026-11-02. Updated: 2026-11-02  
License: CC BY 4.0 with a link back

CVE-2026-91908 · Severity: medium · CVSS 5.7 · Published 2026-11-02

Dell OpenManage Enterprise is a centralized management platform for enterprise IT infrastructure. An attacker with elevated privileges and network access to the system could bypass cryptographic signature verification, potentially executing arbitrary code and compromising the entire managed infrastructure.

Technologies: [Dell OpenManage Enterprise](https://junglewise.ai/threats/technologies/openmanage-enterprise). Vendors: [Dell](https://junglewise.ai/threats/vendors/dell).

## Quick answers

**Is CVE-2026-91908 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2026-91908 being exploited in the wild.

**How severe is CVE-2026-91908?** Medium severity, with a CVSS score of 5.7, published 2 November 2026.

**Which products and versions are affected?** Dell OpenManage Enterprise prior to 4.8.0.

**Is there a fix for CVE-2026-91908?** Yes: fixed in OpenManage Enterprise 4.8.0. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.

**How is CVE-2026-91908 attacked?** It is attacked from the adjacent network, in a web application.

**Am I affected by CVE-2026-91908?** Check whether you run Dell OpenManage Enterprise at an affected version. 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.

## How to fix

- Fixed in OpenManage Enterprise 4.8.0

## Technical details

The vulnerability is an improper verification of cryptographic signatures in OpenManage Enterprise versions prior to 4.8.0. A high-privileged attacker with adjacent network access could exploit this to achieve code execution, bypassing security controls that rely on signature-based validation.

## Affected products

- Dell OpenManage Enterprise prior to 4.8.0

## Timeline

- 2026-11-02: disclosed

## References

- [https://www.dell.com/support/kbdoc/en-us/000523220/dsa-2026-467-security-update-for-dell-openmanage-enterprise-vulnerabilities?msockid=3021cac2195069ed3194ddad186a68f9](https://www.dell.com/support/kbdoc/en-us/000523220/dsa-2026-467-security-update-for-dell-openmanage-enterprise-vulnerabilities?msockid=3021cac2195069ed3194ddad186a68f9)

## Related threats

- [Dell OpenManage Enterprise OS command injection](https://junglewise.ai/threats/cve-2026-94349-dell-openmanage-enterprise-versions-prior-to-4-8-0-contains-an)
- [Dell OpenManage Enterprise path traversal in file access](https://junglewise.ai/threats/cve-2026-91911-dell-openmanage-enterprise-versions-prior-to-4-8-0-contains-an)
- [Dell OpenManage Enterprise path traversal in versions prior to 4.8.0](https://junglewise.ai/threats/cve-2026-91910-dell-openmanage-enterprise-versions-prior-to-4-8-0-contains-an)
- [Dell OpenManage Enterprise argument injection](https://junglewise.ai/threats/cve-2026-91909-dell-openmanage-enterprise-versions-prior-to-4-8-0-contains-an)
- [Dell OpenManage Enterprise cross-site scripting](https://junglewise.ai/threats/cve-2026-91907-dell-openmanage-enterprise-versions-prior-to-4-8-0-contains-an)