CVE-2026-86148

9.4 criticalEPSS 2.9%

Critical (9.4). EPSS 2.9% chance of exploitation in the next 30 days.

A security flaw has been discovered in Tenda CP3 27.5.57.101. This vulnerability affects the function SystemAsh of the file Apis/system.c of the component Kylin. The manipulation of the argument AlarmVoiceURL results in os command injection. It is possible to launch the attack remotely.

Severity

CVSS 4.0

9.4 critical

CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H

CVSS 3.1

9.1 critical

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H

EPSS: 2.9% chance of exploitation in the next 30 days; higher than 87% of CVEs (scores of 2026-10-31)
CWEs: CWE-77, CWE-78
Published: 2026-09-05
Modified: 2026-09-08
Record from: the NVD, synced 2026-10-19

References

https://vuldb.com/cve/CVE-2026-86148
https://vuldb.com/submit/895348
https://vuldb.com/vuln/399271
https://vuldb.com/vuln/399271/cti
https://www.tenda.com.cn/

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