CVE-2026-8259
published 2026-05-11CVE-2026-8259: A vulnerability has been found in Tenda AC6 2.0/15.03.06.23. The affected element is an unknown function of the file /goform/telnet of the component httpd. The…
PriorityP265high7.2CVSS 3.1
AVNACLPRHUINSUCHIHAH
EPSS
4.45%
90.3th percentile
A vulnerability has been found in Tenda AC6 2.0/15.03.06.23. The affected element is an unknown function of the file /goform/telnet of the component httpd. The manipulation of the argument lan.ip leads to os command injection. Remote exploitation of the attack is possible. The exploit has been disclosed to the public and may be used.
Affected
3 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| tenda | ac6 | — | — |
| tenda | ac6 | — | — |
| tenda | ac6_firmware | — | — |
CVSS provenance
nvdv3.17.2HIGHCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
nvdv4.02.0LOWCVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:L/VI:L/VA:L/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
nvdv2.05.8MEDIUMAV:N/AC:L/Au:M/C:P/I:P/A:P
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-59c7-jp82-73fm: A vulnerability has been found in Tenda AC6 2
ghsa_unreviewed·2026-05-11
CVE-2026-8259 [LOW] CWE-77 GHSA-59c7-jp82-73fm: A vulnerability has been found in Tenda AC6 2
A vulnerability has been found in Tenda AC6 2.0/15.03.06.23. The affected element is an unknown function of the file /goform/telnet of the component httpd. The manipulation of the argument lan.ip leads to os command injection. Remote exploitation of the attack is possible. The exploit has been disclosed to the public and may be used.
VulDB
Tenda AC6 2.0/15.03.06.23 httpd /goform/telnet lan.ip os command injection
vuldb·2026-05-10
CVE-2026-8259 [CRITICAL] Tenda AC6 2.0/15.03.06.23 httpd /goform/telnet lan.ip os command injection
A vulnerability marked as critical has been reported in Tenda AC6 2.0/15.03.06.23. The affected element is an unknown function of the file /goform/telnet of the component httpd. The manipulation of the argument lan.ip leads to os command injection.
This vulnerability is referenced as CVE-2026-8259. Remote exploitation of the attack is possible. Furthermore, an exploit is available.
No detection rules found.
No public exploits indexed.
2026-05-11
Published