# CVE-2026-11847: IEI iVEC-IEI Virtualization Edge Computer path traversal

Source: https://junglewise.ai/threats/cve-2026-11847-iei-ivec-iei-virtualization-edge-computer-path-traversal  
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-2026-11847 · Severity: medium · CVSS 4.3 · Published 2026-06-12

The iVEC-IEI Virtualization Edge Computer, a device used for industrial edge computing and virtualization, contains a security flaw. An authorized user can exploit this vulnerability to create new folders in restricted areas of the system where they should not have access. While this does not directly expose data, it could be used to disrupt system organization or as a stepping stone for more complex attacks.

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-2026-11847 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2026-11847 being exploited in the wild.

**How severe is CVE-2026-11847?** Medium severity, with a CVSS score of 4.3, 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-2026-11847?** 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-2026-11847 attacked?** It is attacked over the network, in a network appliance.

**Am I affected by CVE-2026-11847?** 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

A path traversal vulnerability (CWE-22) exists in the IEI Integration Corp iVEC TANK-XM811 virtualization edge computer. The flaw allows a remote attacker with low-level authentication (PR:L) to bypass directory restrictions and create arbitrary directories in unintended system paths. This is achieved by submitting specially crafted input containing path traversal sequences (e.g., ../) to affected endpoints. 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 Virtualization Edge Computer arbitrary file deletion](https://junglewise.ai/threats/cve-2026-11846-iei-ivec-virtualization-edge-computer-arbitrary-file-deletion)
- [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)