# CVE-2026-124008: Dixell/Copeland XWEB EVO OS Command Injection via devices.lua

Status: published. Published: 2026-11-12. Updated: 2026-11-12.

XWEB EVO 5.2.3 through 5.8.8 contains an authenticated OS command injection vulnerability in the devices.lua template handling, which allows authenticated attackers to execute arbitrary commands by injecting unescaped template source into unzip and related shell commands. Attackers can exploit this flaw through the wlua interpreter to execute arbitrary commands with root privileges on the affected device. This product line reached it's end of service date in March 2026.

## Remediation

- fix: The reporting source identifies this reference as a patch. Check the advisory for affected versions and supported release branches. (source: CNA: VulnCheck) — https://webapps.copeland.com/Dixell/Pages/SystemSoftwareUpdate

## Affected products and versions

- Copeland / XWEB EVO: ≥ 5.2.3; ≤ 5.8.8 (affected, semver). Source: CNA: VulnCheck

## Severity and prioritization

- CVSS 4.0: 8.6 (high); CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N; source: CNA: VulnCheck

- CVSS 3.1: 7.2 (high); CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H; source: CNA: VulnCheck

- CISA KEV: No listing in collected sources

- EPSS: Not available

- SSVC: Not available

- Weaknesses: CWE-78

## Exploit evidence

No exploit evidence in collected sources. This is not proof of no exploitation.

## References

- https://webapps.copeland.com/Dixell/Pages/SystemSoftwareUpdate (CNA: VulnCheck; patch, product)

- https://webapps.copeland.com/dixell/Content/Pages/AdvertisingMaterials/ProductNews/XWEB%20EVO%20EoS%20-%20Product_Bulletin_March_2026.pdf (CNA: VulnCheck; vendor-advisory)

- https://www.vulncheck.com/advisories/dixell-copeland-xweb-evo-os-command-injection-via-devices-lua (CNA: VulnCheck; third-party-advisory)

## Provenance

- CNA: VulnCheck: https://www.cve.org/CVERecord?id=CVE-2026-124008; retrieved 2026-11-12; source updated 2026-11-12

Revision: 8883b4b60cf0176cecc05b8ecdd91512ad37a39fda808ea7dc41712692c222dc

Canonical: https://y2.dev/cve/CVE-2026-124008

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