CVE-2026-11528: Tenda AC18 Web Management getRebootStatus sub_45304 stack-based overflow

Severity: high (CVSS 8.8 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.5% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2026-06-08 · updated 2026-07-23
Weakness: CWE-119

Description

A vulnerability was found in Tenda AC18 15.03.05.05. The affected element is the function sub_45304 of the file /goform/getRebootStatus of the component Web Management Interface. The manipulation of the argument callback results in stack-based buffer overflow. The attack may be launched remotely. The exploit has been made public and could be used.

Affected products

Tenda AC18: 15.03.05.05

References

https://github.com/Robots10/IoT_vlu/blob/main/reports/Tenda/getRebootStatus/getRebootStatus.md
https://vuldb.com/cve/CVE-2026-11528
https://vuldb.com/submit/836474
https://vuldb.com/vuln/369145
https://vuldb.com/vuln/369145/cti
https://www.tenda.com.cn/

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