# CVE-2026-11846: IEI iVEC Virtualization Edge Computer arbitrary file deletion

Source: https://junglewise.ai/threats/cve-2026-11846-iei-ivec-virtualization-edge-computer-arbitrary-file-deletion  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2026-06-12. Updated: 2026-06-12  
License: CC BY 4.0 with a link back

CVE-2026-11846 · Severity: high · CVSS 8.1 · Published 2026-06-12

The iVEC-IEI Virtualization Edge Computer, an industrial computing platform used for edge virtualization, contains a security flaw that allows authenticated users to delete system files. An attacker with basic login credentials could remotely delete critical data or system directories, potentially causing permanent data loss or rendering the device inoperable. This could disrupt industrial operations or services relying on the edge computer.

Technologies: [IEI Integration Corp iVEC TANK-XM811](https://junglewise.ai/threats/technologies/ivec-tank-xm811). Vendors: [IEI Integration Corp](https://junglewise.ai/threats/vendors/iei-integration-corp).

## Quick answers

**Is CVE-2026-11846 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2026-11846 being exploited in the wild.

**How severe is CVE-2026-11846?** High severity, with a CVSS score of 8.1, published 12 June 2026.

**Which products and versions are affected?** IEI Integration Corp iVEC TANK-XM811 before v1.0.4.

**Is there a fix for CVE-2026-11846?** A patch was published on 2026-06-12: Fixed in version v1.0.4 Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.

**How is CVE-2026-11846 attacked?** It is attacked over the network, in a network appliance.

**Am I affected by CVE-2026-11846?** Check whether you run IEI Integration Corp iVEC TANK-XM811 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 arbitrary file deletion vulnerability exists in the IEI Integration Corp iVEC-IEI Virtualization Edge Computer (specifically the TANK-XM811 model) due to improper limitation of a pathname to a restricted directory (CWE-22). A remote attacker with low-level authentication (PR:L) can exploit this path traversal flaw to target and delete arbitrary files or directories across the system. Successful exploitation can lead to a complete loss of integrity for system data and a total loss of availability if critical system components are removed. The vulnerability is addressed in version v1.0.4.

## Affected products

- IEI Integration Corp iVEC TANK-XM811 before v1.0.4

## Timeline

- 2026-06-12: disclosed
- 2026-06-12: advisory
- 2026-06-12: patched: Fixed in version v1.0.4

## References

- [https://www.twcert.org.tw/en/cp-139-10970-e4b21-2.html](https://www.twcert.org.tw/en/cp-139-10970-e4b21-2.html)
- [https://www.twcert.org.tw/tw/cp-132-10969-4c4e2-1.html](https://www.twcert.org.tw/tw/cp-132-10969-4c4e2-1.html)

## Related threats

- [IEI iVEC-IEI Virtualization Edge Computer path traversal](https://junglewise.ai/threats/cve-2026-11847-iei-ivec-iei-virtualization-edge-computer-path-traversal)
- [IEI iVEC Virtualization Edge Computer OS command injection](https://junglewise.ai/threats/cve-2026-11845-iei-ivec-virtualization-edge-computer-os-command-injection)
- [IEI iVEC Virtualization Edge Computer arbitrary file read](https://junglewise.ai/threats/cve-2026-11844-iei-ivec-virtualization-edge-computer-arbitrary-file-read)