Critical severity · published Sep 28, 2026
CVE-2026-101263
Ziroom ZHOME A0101 set_online_client command injection
9.1
CVSS
2.3%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
High
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)2.3% · higher than 84% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
ZA
ZHOME A0101 · Ziroom
1.0.1.0 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-101263
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-101263
vdb-entry
https://vuldb.com/vuln/411031
signature
https://vuldb.com/vuln/411031/cti
third-party-advisory
https://vuldb.com/cve/CVE-2026-101263
third-party-advisory
https://vuldb.com/submit/914645
exploit
https://github.com/waltz-sketch/Ziroom/blob/main/set_online_client_mac_command_injection.md
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