Critical severity · published Apr 9, 2026
CVE-2026-5962
Tenda CH22 httpd R7WebsSecurityHandlerfunction path traversal
9.8
CVSS
0.5%
EPSS
No
On KEV
Description
A vulnerability was detected in Tenda CH22 1.0.0.6(468). This issue affects the function R7WebsSecurityHandlerfunction of the component httpd. The manipulation results in path traversal. The attack may be launched remotely. The exploit is now public and may be used.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.5% · higher than 45% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
CH
CH22 · Tenda
1.0.0.6(468) · source: vendor
CF
Ch22 Firmware · Tenda
1.0.0.6(468) · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-5962
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-5962
Exploit
https://github.com/Litengzheng/vuldb_new/blob/main/CH22/vul_55/README.md
Third Party Advisory
https://vuldb.com/submit/791277
Third Party Advisory
https://vuldb.com/vuln/356515
Permissions Required
https://vuldb.com/vuln/356515/cti
Product
https://www.tenda.com.cn/
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