The vulnerability of the formWrlExtraSet() function in the Tenda FH451 router’s microprogramming software allows a hacker to execute arbitrary code.
🗓️ 18 Sep 2026 00:00:00Reported by FSTEC of Russia — Information Security Threat DatabaseType 
bdu_fstec🔗 bdu.fstec.ru👁 3 Views
| Reporter | Title | Published | Views | Family All 10 |
|---|---|---|---|---|
 | CVE-2026-4534 | 22 Mar 202603:32 | – | attackerkb |
 | CVE-2026-4534 | 22 Mar 202604:16 | – | circl |
 | Tenda FH451 安全漏洞 | 22 Mar 202600:00 | – | cnnvd |
 | CVE-2026-4534 | 22 Mar 202603:32 | – | cve |
 | CVE-2026-4534 Tenda FH451 WrlExtraSet formWrlExtraSet stack-based overflow | 22 Mar 202603:32 | – | cvelist |
 | EUVD-2026-14281 | 22 Mar 202606:30 | – | euvd |
 | CVE-2026-4534 | 22 Mar 202605:16 | – | nvd |
 | PT-2026-26966 | 22 Mar 202600:00 | – | ptsecurity |
 | CVE-2026-4534 | 26 Mar 202614:58 | – | redhatcve |
 | CVE-2026-4534 Tenda FH451 WrlExtraSet formWrlExtraSet stack-based overflow | 22 Mar 202603:32 | – | vulnrichment |
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18 Sep 2026 00:00Current
CVSS 38.8
CVSS 29
EPSS0.00632