Tenda i9 HTTP R7WebsSecurityHandlerfunction path traversal
Priority HIGH 70CWE-22Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Attack requirements
- None
- Impact type
- —
- Confidentiality · integrity · availability
- Low · Low · Low
- Fix status
- No fix listed
Attack profile from CVSS 4.0 · CNA. Fix status from CNA.
Summary
A vulnerability was identified in Tenda i9 1.0.0.5(2204). This vulnerability affects the function R7WebsSecurityHandlerfunction of the component HTTP Handler. The manipulation leads to path traversal. Remote exploitation of the attack is possible. The exploit is publicly available and might be used.
Why it matters now
Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00536 45th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by the CNA and NVD
Fix No fix listed No fixed version in the sources yet
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- Poc
- Automatable
- Yes
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Tenda | i9 | 1.0.0.5(2204) | — | No fix listed | CNA |
- i9 VendorTenda Affected 1.0.0.5(2204) Fixed in — No fix listed CNA
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2026-7036
- 2026-10-03 Alias added: GHSA-9qw4-vhj6-m3pq
- 2026-10-25 EPSS moved to the below the 50th percentile
References
More Tenda I9 Firmware vulnerabilities
- TI-2024-00919 Tenda i9 httpd setcfm formSetCfm stack-based overflow CVSS 3.1CRITICAL 9.8
- TI-2024-10796 Tenda i9 GetIPTV websReadEvent null pointer dereference CVSS 4.0HIGH 7.1
- TI-2022-18993 Tenda i9 v1.0.0.8(3828) was discovered to contain a command injection vulnerability via the FormexeCommand function. CVSS 3.1CRITICAL 9.8
- TI-2022-18999 Tenda i9 v1.0.0.8(3828) was discovered to contain a buffer overflow via the… CVSS 3.1HIGH 7.5
- TI-2022-18995 Tenda i9 v1.0.0.8(3828) was discovered to contain a buffer overflow via the… CVSS 3.1HIGH 7.5
- TI-2022-18994 Tenda i9 v1.0.0.8(3828) was discovered to contain a buffer overflow via the… CVSS 3.1HIGH 7.5
Sources
- CVE-2026-7036 · CVE Program
- CVE-2026-7036 · NVD
- FIRST EPSS
- GHSA-9qw4-vhj6-m3pq · GitHub Advisory Database · CC BY 4.0
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