Signal is active with 3 mentions in latest observed window
Recommended action window: Monitor and triage in normal cycle
NVD description
A vulnerability was found in Tenda F451 1.0.0.7. Affected by this issue is the function formWrlExtraSet of the file /goform/WrlExtraSet. The manipulation of the argument GO results in stack-based buffer overflow. The attack may be launched remotely. The exploit has been made public and could be used.
Priority
LOW
Exploitation
NONE
PoC
NONE
Patch
AVAILABLE
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
A stack-based buffer overflow in Tenda F451's formWrlExtraSet function (CVE-2026-5991) lets attackers execute arbitrary code, compromising network security. Patch now to prevent exploitation. #NerdieNews #CyberSecurity #InfoSec #Ransomware #Malware #WordPress
Post summary
The post highlights a stack-based buffer overflow in Tenda F451 (CVE-2026-5991) that allows arbitrary code execution and urges immediate patching.
⚡ New CVE Alert: CVE-2026-5991 📊 Severity: 8.8 🚨 Risk Level: High 🧩 Affects: Multiple / Unspecified Products Reference: https://nvd.nist.gov/vuln/detail/CVE-2026-5991 #CVE-2026-5991 #CVE #High #CyberSecurity #InfoSec https://t.co/taiinA3Atl
Post summary
A new CVE-2026-5991 is announced with a severity score of 8.8 and high risk, but no detailed exploit or mitigation information is provided.
[CVE-2026-5991: HIGH] Tenda F451 1.0.0.7 device has a critical vulnerability in /goform/WrlExtraSet function allowing remote attackers to execute a stack-based buffer overflow attack.#cve,CVE-2026-5991,#cybersecurity https://cvefind.com/CVE-2026-5991
Post summary
Disclosed a high‑severity stack‑based buffer overflow vulnerability in the Tenda F451 1.0.0.7 firmware's /goform/WrlExtraSet endpoint, enabling remote attackers to execute code.
2 of 2 entries
| Part | Vendor | Product | Version | Target SW | Target HW |
|---|---|---|---|---|---|
| HW | tenda | f451 | - | - | - |
| OS | tenda | f451_firmware | 1.0.0.7 | - | - |