CVE-2026-8259

A vulnerability has been found in Tenda AC6 2.0/15.03.06.23. The affected element is an unknown function of the file /goform/telnet of the component httpd. The manipulation of the argument lan.ip leads to os command injection. Remote exploitation of the attack is possible. The exploit has been disclosed to the public and may be used.

• CWE-77
• CWE-78
• CWE-78

• https://github.com/dxz0069/WAVLINK-WN530H4-Command-Injection-in-set_add_routing/blob/main/Tenda%20AC6V2%20TendaTelnet%20Command%20Injection.mdExploit, Third Party Advisory
• https://vuldb.com/submit/809877Third Party Advisory, VDB Entry
• https://vuldb.com/vuln/362556Third Party Advisory, VDB Entry
• https://vuldb.com/vuln/362556/ctiPermissions Required, VDB Entry
• https://www.tenda.com.cn/Product

Published

May 11, 2026

Last Modified

Jul 23, 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.
• Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
• PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
• AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.

• CVE-2026-82584Improper Neutralization of Escape, Meta, or Control Sequence…2.3
• CVE-2026-82585The Botslab G980H dash camera firmware transmits sensitive i…6.5
• CVE-2026-82586Improper Protection of Alternate Path vulnerability in ash-p…8.2
• CVE-2026-82587A vulnerability was determined in Open5GS up to 2.7.7. This …4.3
• CVE-2026-82588A vulnerability was identified in Open5GS up to 2.7.7. This …4.3
• CVE-2026-82589A security flaw has been discovered in Open5GS up to 2.7.7. …4.3
• CVE-2026-82590A weakness has been identified in Open5GS up to 2.7.7. The a…4.3
• CVE-2026-82591A security vulnerability has been detected in Open Asset Imp…5.3
• CVE-2026-82592A vulnerability was detected in D-Link DIR-825M 1.1.8. This …9.9
• CVE-2026-82593A flaw has been found in D-Link DIR-825M 1.1.8. This impacts…9.9
• CVE-2026-82594A vulnerability has been found in LogNet grpc-spring-boot-st…5
• CVE-2026-82595A vulnerability was found in D-Link DIR-825M 1.1.8. Affected…7.4