CVE-2026-104611CWE-119CWE-121

CVE-2026-104611

Critical · published October 2, 2026

CVSS v3.1
9.1
EPSS
0%
Percentile
41.5
In the wild
Unconfirmed
What it is

A vulnerability was detected in Tenda AC9 15.03.02.13. Affected is an unknown function of the file /goform/fast_setting_internet_set of the component POST Request Handler. Performing a manipulation of the argument netWanType results in stack-based buffer overflow. The attack is possible to be carried out remotely. The exploit is now public and may be used.

The record
Technical detail
CVSS v3.1
9.1 · CRITICAL
Vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
CVSS v4.0
9.4 · 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/E:P
EPSS
0.00493 · 41.5th percentile
Weaknesses
CWE-119 · Improper Restriction of Operations within the Bounds of a Memory Buffer; CWE-121 · Stack-based Buffer Overflow
Published
2026-10-02T17:17Z
References (6)
https://github.com/ZaneBoden/CVEs/blob/main/Tenda-AC9-fast_setting_internet_set.md · [email protected]https://vuldb.com/cve/CVE-2026-104611 · [email protected]https://vuldb.com/submit/962720 · [email protected]https://vuldb.com/vuln/412918 · [email protected]https://vuldb.com/vuln/412918/cti · [email protected]https://www.tenda.com.cn/ · [email protected]
EPSS history
Timeline
  • 04 OCT 03:27Z
    EPSS moved — → 0%
    epss
  • 02 OCT 12:15Z
    Tenda AC9 POST Request fast_setting_internet_set stack-based overflow
    cvelistv5