What’s Vulnerable › Vulnerabilities

CVE-2026-3400: Tenda AC15 TextEditingConversion stack-based overflow

• Severity: critical (CVSS 9.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.9% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2026-03-02 · updated 2026-06-17
• Weakness: CWE-119

Description

A security flaw has been discovered in Tenda AC15 up to 15.13.07.13. Affected by this issue is some unknown functionality of the file /goform/TextEditingConversion. The manipulation of the argument wpapsk_crypto2_4g results in stack-based buffer overflow. The attack may be launched remotely. The exploit has been released to the public and may be used for attacks.

Affected products

• Tenda AC15: through 15.13.07.13

References

• https://vuldb.com/?ctiid.348295
• https://vuldb.com/?id.348295
• https://vuldb.com/?submit.760109
• https://www.tenda.com.cn/
• https://www.yuque.com/ba1ma0-an29k/nnxoap/tzg68iadbmqx6esm?singleDoc#

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