# CVE-2026-91878: Dell OpenManage Ansible Modules XML injection in output conversion

Source: https://junglewise.ai/threats/cve-2026-91878-dell-openmanage-ansible-modules-versions-6-0-0-through-10-0-3  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2026-11-11. Updated: 2026-11-11  
License: CC BY 4.0 with a link back

CVE-2026-91878 · Severity: high · CVSS 7.6 · Published 2026-11-11

Dell OpenManage Ansible Modules is a library for managing Dell servers through Ansible automation. A low-privileged attacker with remote access can inject malicious XML content through the output conversion component, potentially causing XML parsing errors, data manipulation, or injection attacks that compromise managed infrastructure.

Technologies: [Dell OpenManage Ansible Modules](https://junglewise.ai/threats/technologies/openmanage-ansible-modules). Vendors: [Dell](https://junglewise.ai/threats/vendors/dell).

## Quick answers

**Is CVE-2026-91878 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2026-91878 being exploited in the wild.

**How severe is CVE-2026-91878?** High severity, with a CVSS score of 7.6, published 11 November 2026.

**Which products and versions are affected?** Dell OpenManage Ansible Modules 6.0.0 through 10.0.3.

**Is there a fix for CVE-2026-91878?** 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.

**How is CVE-2026-91878 attacked?** It is attacked over the network, in a software library.

**Am I affected by CVE-2026-91878?** Check whether you run Dell OpenManage Ansible Modules 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.

## Technical details

An Improper Neutralization of Special Elements in Output Used by a Downstream Component (CWE-79 variant for XML) vulnerability exists in the XML data conversion component. A low-privileged attacker with remote network access can exploit this by injecting specially crafted XML payloads, leading to XML injection attacks, malicious content injection, and XML parsing failures.

## Affected products

- Dell OpenManage Ansible Modules 6.0.0 through 10.0.3

## Timeline

- 2026-11-11: disclosed

## References

- [https://www.dell.com/support/kbdoc/en-in/000515420/dsa-2026-432-security-update-for-dell-ansible-server-vulnerabilities](https://www.dell.com/support/kbdoc/en-in/000515420/dsa-2026-432-security-update-for-dell-ansible-server-vulnerabilities)

## Related threats

- [Dell OpenManage Ansible Modules OData filter injection](https://junglewise.ai/threats/cve-2026-91877-dell-openmanage-ansible-modules-versions-2-0-2-through-10-0-3)
- [Dell OpenManage Ansible Modules XXE in XML parsing](https://junglewise.ai/threats/cve-2026-91876-dell-openmanage-ansible-modules-versions-2-0-4-through-10-0-3)
- [Dell OpenManage Ansible Modules improper certificate validation in SessionAPI](https://junglewise.ai/threats/cve-2026-91875-dell-openmanage-ansible-modules-versions-9-2-0-through-10-0-3)
- [Dell OpenManage Ansible Modules improper certificate validation in iDRACConnection](https://junglewise.ai/threats/cve-2026-91874-dell-openmanage-ansible-modules-versions-5-0-0-through-10-0-3)
- [Dell OpenManage Ansible Modules improper certificate validation in iDRACRedfishAPI](https://junglewise.ai/threats/cve-2026-91873-dell-openmanage-ansible-modules-versions-2-1-2-through-10-0-3)