# CVE-2026-93289: Eufy Omni C20 and X10 Pro OS command injection and certificate validation

Source: https://junglewise.ai/threats/cve-2026-93289-eufy-omni-c20-and-x10-pro-os-command-injection-and-certificate  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2026-09-24. Updated: 2026-09-24  
License: CC BY 4.0 with a link back

CVE-2026-93289 · Severity: high · CVSS 7.5 · Published 2026-09-24

Eufy's Omni C20 and Omni X10 Pro are home/office security camera systems that manage surveillance, mapping data, and device connectivity. These products contain multiple critical vulnerabilities allowing attackers to execute arbitrary system commands, bypass certificate validation for man-in-the-middle attacks, and access sensitive credentials. An attacker could gain full control of the device, intercept communications, or access stored mapping data without authentication.

Technologies: [Eufy Omni C20](https://junglewise.ai/threats/technologies/omni-c20). Vendors: [Eufy](https://junglewise.ai/threats/vendors/eufy).

## Quick answers

**Is CVE-2026-93289 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2026-93289 being exploited in the wild.

**How severe is CVE-2026-93289?** High severity, with a CVSS score of 7.5, published 24 September 2026.

**Which products and versions are affected?** Eufy Omni C20 <1.6.4; Eufy Omni X10 Pro <1.6.4.

**Is there a fix for CVE-2026-93289?** 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-2026-93289 attacked?** It is attacked from the adjacent network or with local access or over the network, in a network appliance.

**Am I affected by CVE-2026-93289?** Check whether you run Eufy Omni C20 or Eufy Omni X10 Pro 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

The advisory covers three distinct vulnerabilities: CVE-2026-93289 is an OS command injection flaw (CWE-78) exploitable during the device pairing process that allows unauthenticated command execution with CVSS 3.1 base score 7.5 and CVSS 4.0 score 9.0. CVE-2026-93290 involves hard-coded credentials (CWE-798) in Omni C20 that permit local authenticated attackers to extract credentials and access mapping data. CVE-2026-93291 reflects improper certificate validation (CWE-295) enabling network-based man-in-the-middle attacks to execute arbitrary code (CVSS 3.1: 9.4, CVSS 4.0: 9.3). All vulnerabilities affect Omni C20 versions prior to 1.6.4; CVE-2026-93289 also affects Omni X10 Pro. The primary attack vectors are adjacent network for command injection, local access for credential abuse, and network-based for certificate validation bypass. Eufy recommends upgrading to version 1.6.4 or later; no active exploitation has been reported.

## Affected products

- Eufy Omni C20 <1.6.4
- Eufy Omni X10 Pro <1.6.4

## Identifiers

- CVE-2026-93289
- CVE-2026-93290
- CVE-2026-93291

## Timeline

- 2026-09-24: disclosed: CISA advisory ICSA-26-267-02 published

## References

- [https://www.cisa.gov/news-events/ics-advisories/icsa-26-267-02](https://www.cisa.gov/news-events/ics-advisories/icsa-26-267-02)

## Related threats

- [Eufy Omni C20 improper certificate validation in SSL/TLS](https://junglewise.ai/threats/cve-2026-93291-omni-c20-lacks-proper-certificate-validation-which-could-allow-an)
- [Eufy Omni C20 hard-coded credentials in log files](https://junglewise.ai/threats/cve-2026-93290-omni-c20-uses-hard-coded-credentials-that-could-allow-an-attacker)