CVE-2026-101263: Ziroom ZHOME A0101 set_online_client command injection

Severity: critical (CVSS 9.1 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 2.3% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2026-09-29 · updated 2026-09-29
Weakness: CWE-74

Description

A vulnerability was found in Ziroom ZHOME A0101 1.0.1.0. This issue affects some unknown processing of the file /api/ZRQos/set_online_client. The manipulation of the argument mac results in command injection. It is possible to launch the attack remotely. The exploit has been made public and could be used. The vendor was contacted early about this disclosure but did not respond in any way.

Affected products

Ziroom ZHOME A0101: 1.0.1.0

References

https://github.com/waltz-sketch/Ziroom/blob/main/set_online_client_mac_command_injection.md
https://vuldb.com/cve/CVE-2026-101263
https://vuldb.com/submit/914645
https://vuldb.com/vuln/411031
https://vuldb.com/vuln/411031/cti

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