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CVE-2026-90689

Tenda W20E formDelWebAuthWhiteUser stack-based overflow

CVSS 4.0 8.7 HIGHCVSS 3.1 8.8 HIGHCVSS 3.0 8.8 HIGHCVSS 2.0 9.0 Check source for fixed versionsKEV status unknown
Original advisory

cve-program · CVE-2026-90689

Published

A security flaw has been discovered in Tenda W20E 15.11.0.61068_1546_841_CN_TDC. Impacted is the function formDelWebAuthWhiteUser. Performing a manipulation of the argument webAuthWhiteUserIndex results in stack-based buffer overflow. The attack can be initiated remotely.

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Affected versions, risk and source history

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Publishers link these advisories through the identifiers shown below. A shared identifier or date alone does not tell you whether your software is affected or whether the advisories describe the same cause.

CVE-2026-90689 · CVE overview and exploitation status

cve-program · CVE-2026-90689

Related changes

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Sources read 13 Nov 17:25 UTC · 274 of 275 readable · 273 fully read · documentation 469/469 current

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