Signal is active with 2 mentions in latest observed window
Recommended action window: Monitor and triage in normal cycle
NVD description
A vulnerability has been found in Tenda F451 1.0.0.7. Affected by this vulnerability is the function fromSafeEmailFilter of the file /goform/SafeEmailFilter. The manipulation of the argument page leads to stack-based buffer overflow. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used.
Priority
LOW
Exploitation
NONE
PoC
NONE
Patch
NONE
Momentum
NONE
If you run products in this scope, you should treat this CVE as relevant to your environment.
2 versions affected across 2 products
[CVE-2026-5990: HIGH] Critical vulnerability alert: Tenda F451 1.0.0.7 prone to remote stack-based buffer overflow via fromSafeEmailFilter. Immediate action recommended. #cybersecurity#cve,CVE-2026-5990,#cybersecurity https://cvefind.com/CVE-2026-5990
Post summary
The tweet announces CVE-2026-5990 as a critical stack-based buffer overflow in Tenda F451 firmware, urging immediate action but providing no patch or exploit details.
⚡ New CVE Alert: CVE-2026-5990 📊 Severity: 8.8 🚨 Risk Level: High 🧩 Affects: Multiple / Unspecified Products Reference: https://nvd.nist.gov/vuln/detail/CVE-2026-5990 #CVE-2026-5990 #CVE #High #CyberSecurity #InfoSec https://t.co/omkiwtBWyg
Post summary
A brief tweet announces CVE‑2026‑5990 with a severity of 8.8 and high risk, but provides no further technical, exploit, or mitigation details.
2 of 2 entries
| Part | Vendor | Product | Version | Target SW | Target HW |
|---|---|---|---|---|---|
| HW | tenda | f451 | - | - | - |
| OS | tenda | f451_firmware | 1.0.0.7 | - | - |