CVE-2026-11553High· 8.8▾ MidnightPoC availableA vulnerability was found in Tenda HG7, HG9 and HG10 300001138_en_xpon. This affects the function formPPPEdit of the file /boaform/formPPPEdit. The manipulation of the argument encodename results in stack-based buffer overflow. The attac…
▾ Midnight zone — Critical, or high with PoC / in-the-wild
impact 48.4 · likelihood 0.1 · exploitation 12
A public proof-of-concept already exists for this vulnerability — see Exploit availability below.
Public exploit / PoC code seen in 1 source. Availability, not in-the-wild use.
Stakeholder-Specific Vulnerability Categorization from CISA's ADP record at CVE.org: whether exploitation is observed, whether an attack can be automated, and how much of the system is at stake.
Disclosure to exploitation, from the record and what we observed since indexing it.
Disclosed via NVD
Last analysed / modified upstream
0.5%
1 GitHub repo (last check)
A vulnerability was found in Tenda HG7, HG9 and HG10 300001138_en_xpon. This affects the function formPPPEdit of the file /boaform/formPPPEdit. The manipulation of the argument encodename results in stack-based buffer overflow. The attack can be launched remotely. The exploit has been made public and could be used.
Refer to the linked advisories for vendor-supplied fixes and affected version ranges.
Connected by shared product, vendor, weakness, or advisory.
CVE-2026-11499Critical· 9.8A vulnerability was determined in Tenda HG7, HG9 and HG10 300001138_en_xpon
CVE-2026-11498High· 8.8A vulnerability was found in Tenda HG7, HG9 and HG10 300001138_en_xpon
CVE-2026-90688Medium· 6.5A vulnerability was identified in Tenda W20E 15.11.0.61068_1546_841_CN_TDC
CVE-2026-90689High· 8.8A security flaw has been discovered in Tenda W20E 15.11.0.61068_1546_841_CN_TDC
CVE-2025-14655High· 8.8A security flaw has been discovered in Tenda AC20 16.03.08.12
CVE-2025-12210High· 8.8A vulnerability was identified in Tenda O3 1.0.0.10(2478)