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The vulnerability of the formWrlExtraSet() function (/goform/WrlExtraSet) in the Tenda F451 router software allows a attacker to execute arbitrary code or cause service interruptions.
🗓️ 29 May 2026 00:00:00Reported by FSTEC of Russia — Information Security Threat DatabaseType 
bdu_fstec🔗 bdu.fstec.ru👁 1 Views
| Reporter | Title | Published | Views | Family All 10 |
|---|---|---|---|---|
 | CVE-2026-5991 | 9 Apr 202623:45 | – | attackerkb |
 | CVE-2026-5991 | 10 Apr 202601:19 | – | circl |
 | Tenda F451 安全漏洞 | 10 Apr 202600:00 | – | cnnvd |
 | CVE-2026-5991 | 9 Apr 202623:45 | – | cve |
 | CVE-2026-5991 Tenda F451 WrlExtraSet formWrlExtraSet stack-based overflow | 9 Apr 202623:45 | – | cvelist |
 | EUVD-2026-21244 | 10 Apr 202600:30 | – | euvd |
 | CVE-2026-5991 | 10 Apr 202600:16 | – | nvd |
 | PT-2026-31831 | 9 Apr 202600:00 | – | ptsecurity |
 | CVE-2026-5991 | 14 Apr 202607:22 | – | redhatcve |
 | CVE-2026-5991 Tenda F451 WrlExtraSet formWrlExtraSet stack-based overflow | 9 Apr 202623:45 | – | vulnrichment |
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29 May 2026 00:00Current
7.8High risk
Vulners AI Score7.8
CVSS 38.8
CVSS 29
EPSS0.00511