Path Traversal in Tenda I3
CVE-2026-5841
A weakness has been identified in Tenda i3 1.0.0.6(2204). The affected element is the function R7WebsSecurityHandler of the component HTTP Handler. Executing a manipulation can lead to path traversal. The attack can be executed remotely. The exploit has been made available to the public and could be used for attacks.
Vulnerability class: Path Traversal (Directory Traversal)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.3 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L.
EPSS exploit prediction
EPSS: 0.008 (54.6th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 55th percentile — 54.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.006 · newest: 0.008 · change: +0.002
Affected products
- Tenda I3 — versions 1.0.0.6(2204)
- Tenda I3 Firmware — versions 1.0.0.6\(2204\), 1.0.0.6(2204)
Weakness classification (CWE)
References
- vuldb.com/vuln/356297 (technical-description, VDB Entry, Third Party Advisory, vdb-entry)
- vuldb.com/vuln/356297/cti (signature, Permissions Required, permissions-required, VDB Entry)
- vuldb.com/submit/789935 (VDB Entry, Third Party Advisory, third-party-advisory)
- github.com/MrXiaoFan/TendaVul/tree/main/tenda-i3-V1.0.0.6(2204)-R7WebsSecurityH… (Exploit, Third Party Advisory, exploit)
- www.tenda.com.cn/ (Product, product)
Frequently asked questions
- What is CVE-2026-5841?
- CVE-2026-5841 is a high-severity vulnerability in Tenda I3, classified under Path Traversal. CVSS score: 7.3/10. Published 2026-04-09.
- How severe is CVE-2026-5841?
- High severity. CVSS v3 base score is 7.3 out of 10.