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High severity · published May 11, 2026
CVE-2026-8265
Tenda AC6 httpd getLogFile get_log_file os command injection
7.2
CVSS
4.8%
EPSS
No
On KEV
Description
A security vulnerability has been detected in Tenda AC6 15.03.06.23. Affected by this issue is the function get_log_file of the file /goform/getLogFile of the component httpd. The manipulation of the argument wans.flag leads to os command injection. The attack can be initiated remotely. The exploit has been disclosed publicly and may be used.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
High
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)4.8% · higher than 92% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
AC
AC6 · Tenda
15.03.06.23 · source: vendor
AF
Ac6 Firmware · Tenda
15.03.06.23 · source: NVD
Affected product
AC
AC6
Tenda
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-8265
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-8265
Exploit
https://github.com/dxz0069/WAVLINK-WN530H4-Command-Injection-in-set_add_routing/blob/main/Tenda%20AC6V2%20get_log_file%20Command%20Injection%20via%20wans.flag.md
Third Party Advisory
https://vuldb.com/submit/810076
Third Party Advisory
https://vuldb.com/vuln/362562
Permissions Required
https://vuldb.com/vuln/362562/cti
Product
https://www.tenda.com.cn/
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