The vulnerability of the fromwebExcptypemanFilter() function (/goform/webExcptypemanFilter) in the httpd component of the Tenda F451 router microprogramming system, which allows a hacker to cause a service failure.
🗓️ 18 Sep 2026 00:00:00Reported by FSTEC of Russia — Information Security Threat DatabaseType 
bdu_fstec🔗 bdu.fstec.ru👁 8 Views
| Reporter | Title | Published | Views | Family All 11 |
|---|---|---|---|---|
 | CVE-2026-6631 | 20 Apr 202610:45 | – | attackerkb |
 | CVE-2026-6631 | 20 Apr 202611:50 | – | circl |
 | Tenda F451 安全漏洞 | 20 Apr 202600:00 | – | cnnvd |
 | CVE-2026-6631 | 20 Apr 202610:45 | – | cve |
 | CVE-2026-6631 Tenda F451 httpd webExcptypemanFilter fromwebExcptypemanFilter buffer overflow | 20 Apr 202610:45 | – | cvelist |
 | EUVD-2026-23828 | 20 Apr 202612:32 | – | euvd |
 | CVE-2026-6631 | 20 Apr 202611:16 | – | nvd |
 | PT-2026-33754 | 20 Apr 202600:00 | – | ptsecurity |
 | CVE-2026-6631: Buffer Copy without Checking Size of Input | 20 Apr 202600:00 | – | rapid7 |
 | CVE-2026-6631 | 5 Jun 202619:17 | – | redhatcve |
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18 Sep 2026 00:00Current
8.3High risk
Vulners AI Score8.3
CVSS 38.8
CVSS 29
EPSS0.00792