CVE-2026-3044

HIGH 8.8

Tenda AC8 Httpd Service UploadCfg webCgiGetUploadFile stack-based overflow

CVSS Score

8.8

EPSS Score

0.0%

EPSS Percentile

0th

A vulnerability has been found in Tenda AC8 16.03.34.06. This affects the function webCgiGetUploadFile of the file /cgi-bin/UploadCfg of the component Httpd Service. The manipulation of the argument boundary leads to stack-based buffer overflow. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used.

CWE	CWE-121 CWE-119
Vendor	tenda
Product	ac8
Published	Feb 23, 2026
Last Updated	Feb 25, 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 / AC8

16.03.34.06

References

NVD ↗ CVE.org ↗ EPSS Data ↗

vuldb.com: https://vuldb.com/?id.347400 vuldb.com: https://vuldb.com/?ctiid.347400 vuldb.com: https://vuldb.com/?submit.757240 github.com: https://github.com/master-abc/cve/issues/43 tenda.com.cn: https://www.tenda.com.cn/

Credits

🔍 942384053 (VulDB User)