CVE-2026-2910

HIGH 8.8

Tenda HG9 formPing6 stack-based overflow

CVSS Score

8.8

EPSS Score

0.0%

EPSS Percentile

0th

A flaw has been found in Tenda HG9 300001138. This vulnerability affects unknown code of the file /boaform/formPing6. Executing a manipulation of the argument pingAddr can lead to stack-based buffer overflow. The attack may be performed from remote. The exploit has been published and may be used.

CWE	CWE-121 CWE-119
Vendor	tenda
Product	hg9
Published	Feb 22, 2026
Last Updated	Feb 23, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Scope

Confidentiality

Integrity

Availability

Affected Versions

Tenda / HG9

300001138

References

NVD ↗ CVE.org ↗ EPSS Data ↗

vuldb.com: https://vuldb.com/?id.347219 vuldb.com: https://vuldb.com/?ctiid.347219 vuldb.com: https://vuldb.com/?submit.755212 github.com: https://github.com/QIU-DIE/cve-nneeww/issues/12 tenda.com.cn: https://www.tenda.com.cn/

Credits

🔍 LINXI666 (VulDB User)