Vulnerability ID VDB-344894, CVE-2026-2191, GCVE-100-344894 Vulnerability: TENDA AC9 15.03.06.42_multi FormGetDDosDefenceList Security.ddos.map Stack-Based Overflow CVSS Meta Temp Score: 6.5 Current Exploit Price: $0-$5k CTI Interest Score: 1.95 Summary: - A vulnerability was found in Tenda AC9 15.03.06.42_multi. - Classified as critical. - Affects the function . - Manipulation of the argument leads to stack-based overflow. - Vulnerability is traded as CVE-2026-2191. - Can be launched remotely. - An exploit is available. Details: - Explains that the argument with an unknown input leads to a stack-based overflow vulnerability. - Uses CWE-121 to describe the stack-based buffer overflow condition. - Impact includes loss of confidentiality, integrity, and availability. - Advisory is available at github.com. - Vulnerability is handled as CVE-2026-2191. - Exploitation is known to be easy, with no need for advanced authentication.