CVE-2026-5549

A vulnerability was determined in Tenda AC10 16.03.10.10_multi_TDE01. Affected by this issue is some unknown functionality of the file /webroot_ro/pem/privkeySrv.pem of the component RSA 2048-bit Private Key Handler. Executing a manipulation can lead to use of hard-coded cryptographic key . The attack can be launched remotely. The exploit has been publicly disclosed and may be utilized.

• CWE-320
• CWE-321

• https://github.com/somanyerrors/tenda-ac10v4-vulnerabilities/blob/main/findings/CRITICAL-05-exposed-rsa-private-key.mdThird Party Advisory
• https://vuldb.com/submit/782298Third Party Advisory, VDB Entry
• https://vuldb.com/vuln/355313Third Party Advisory, VDB Entry
• https://vuldb.com/vuln/355313/ctiPermissions Required, VDB Entry
• https://www.tenda.com.cn/Product

Published

Apr 5, 2026

Last Modified

Jul 24, 2026

Status

Analyzed

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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