CVE-2026-6016
published 2026-04-10CVE-2026-6016: A vulnerability was found in Tenda AC9 15.03.02.13. The affected element is the function decodePwd of the file /goform/WizardHandle of the component POST…
PriorityP271high8.8CVSS 3.1
AVNACLPRLUINSUCHIHAH
EPSS
0.84%
53.5th percentile
A vulnerability was found in Tenda AC9 15.03.02.13. The affected element is the function decodePwd of the file /goform/WizardHandle of the component POST Request Handler. Performing a manipulation of the argument WANS results in stack-based buffer overflow. The attack can be initiated remotely. The exploit has been made public and could be used.
Affected
2 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| tenda | ac9 | — | — |
| tenda | ac9_firmware | — | — |
CVSS provenance
nvdv3.18.8HIGHCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
nvdv4.07.4HIGHCVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
nvdv2.09.0CRITICALAV:N/AC:L/Au:S/C:C/I:C/A:C
Stop checking back — get the weekly exploitation signal.
Every Monday: what got weaponized or added to CISA KEV in the last seven days — each CVE cross-linked to its PoC, Nuclei template, and detection rule. Free, one email a week, unsubscribe in one click.
GHSA
GHSA-wqhq-hx3v-9xwh: A vulnerability was found in Tenda AC9 15
ghsa_unreviewed·2026-04-10
CVE-2026-6016 [HIGH] CWE-119 GHSA-wqhq-hx3v-9xwh: A vulnerability was found in Tenda AC9 15
A vulnerability was found in Tenda AC9 15.03.02.13. The affected element is the function decodePwd of the file /goform/WizardHandle of the component POST Request Handler. Performing a manipulation of the argument WANS results in stack-based buffer overflow. The attack can be initiated remotely. The exploit has been made public and could be used.
VulDB
Tenda AC9 15.03.02.13 POST Request /goform/WizardHandle decodePwd WANS stack-based overflow (EUVD-2026-21312)
vuldb·2026-04-10·CVSS 7.4
CVE-2026-6016 [HIGH] Tenda AC9 15.03.02.13 POST Request /goform/WizardHandle decodePwd WANS stack-based overflow (EUVD-2026-21312)
A vulnerability was found in Tenda AC9 15.03.02.13. It has been classified as critical. The affected element is the function decodePwd of the file /goform/WizardHandle of the component POST Request Handler. Performing a manipulation of the argument WANS results in stack-based buffer overflow.
This vulnerability is identified as CVE-2026-6016. The attack can be initiated remotely. Additionally, an exploit exists.
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
2026-04-10
Published