What’s Vulnerable › Vulnerabilities

CVE-2026-5841: Tenda i3 HTTP R7WebsSecurityHandler path traversal

• Severity: critical (CVSS 9.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.6% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2026-04-09 · updated 2026-10-26
• Weakness: CWE-22

Description

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.

Affected products

• Tenda i3: 1.0.0.6(2204)

References

• https://github.com/MrXiaoFan/TendaVul/tree/main/tenda-i3-V1.0.0.6(2204)-R7WebsSecurityHandler-Authentication%20Bypass%20Issues
• https://vuldb.com/submit/789935
• https://vuldb.com/vuln/356297
• https://vuldb.com/vuln/356297/cti
• https://www.tenda.com.cn/

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