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    CVE-2026-85109

    A vulnerability was determined in Tenda HG10 300001138. This issue affects the function formLogin of the file /boaform/formLogin of the component Boa Web Server. Executing a manipulation of the argument Username can lead to buffer overflow. The attack may be launched remotely. The exploit has been publicly disclosed and may be utilized.

    Published:Sep 3, 2026
    Last Modified:Sep 3, 2026
    EPS:Sep 3, 2026
    EPSS Score:
    CVSS Score:9.8

    Affected Products

    Vendor
    Tenda
    Product
    Hg10
    Vendor
    Tenda
    Product
    Hg10 Firmware

    Exploits

    No exploit reference

    Related CVEs

    CVE-2026-86167 (CVSS 8.6) — A vulnerability was identified in Tenda HG10 300001138. Impacted is the function formgponConf of the file /boa…
    CVE-2026-86166 (CVSS 7.4) — A vulnerability was determined in Tenda HG10 300001138. This issue affects the function formWanRedirect of the…
    CVE-2026-86165 (CVSS 8.9) — A vulnerability was found in Tenda HG10 300001138. This vulnerability affects the function formURL of the file…
    CVE-2026-85110 (CVSS 7.4) — A vulnerability was identified in Tenda HG10 300001138. Impacted is the function formWlanSetup of the file /bo…
    CVE-2026-82542 (CVSS 9.3) — A weakness has been identified in Tenda HG10 300001138. Affected by this issue is the function formIPv6Routing…
    CVE-2026-11553 (CVSS 7.4) — A vulnerability was found in Tenda HG7HG9 and HG10 300001138_en_xpon. This affects the function formPPPEdit of…
    CVE-2026-11499 (CVSS 9.3) — A vulnerability was determined in Tenda HG7HG9 and HG10 300001138_en_xpon. This affects the function formDOMAI…
    CVE-2026-11498 (CVSS 8.7) — A vulnerability was found in Tenda HG7HG9 and HG10 300001138_en_xpon. Affected by this issue is the function a…
    CVE-2026-6988 (CVSS 7.4) — A flaw has been found in Tenda HG10 HG7_HG9_HG10re_300001138_en_xpon. This issue affects the function formRout…
    CVE-2026-1690 (CVSS 2) — A flaw has been found in Tenda HG10 US_HG7_HG9_HG10re_300001138_en_xpon. This affects the function system of t…

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High