Unrated severityNVD Advisory· Published Jan 26, 2026· Updated Mar 5, 2026
Tenda W30E V2 Permissive CORS Allows Cross-origin Data Access
CVE-2026-24435
Description
Shenzhen Tenda W30E V2 firmware versions up to and including V16.01.0.19(5037) implement an insecure Cross-Origin Resource Sharing (CORS) policy on authenticated administrative endpoints. The device sets Access-Control-Allow-Origin: * in combination with Access-Control-Allow-Credentials: true, allowing attacker-controlled origins to issue credentialed cross-origin requests.
Affected products
2- Range: <= V16.01.0.19(5037)
- Shenzhen Tenda Technology Co., Ltd./W30E V2v5Range: 0
Patches
0No patches discovered yet.
Vulnerability mechanics
AI mechanics synthesis has not run for this CVE yet.
References
2- www.vulncheck.com/advisories/tenda-w30e-v2-permissive-cors-allows-cross-origin-data-accessmitrethird-party-advisory
- www.tendacn.com/product/W30Emitreproduct
News mentions
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