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Global malware → Financial Services, Cryptocurrency CRITICAL 47m Global general → Financial Services and E-commerce MEDIUM 50m Global data_breach → Social Media and Communications CRITICAL 1h Global general → Cybersecurity Operations HIGH 1h Global phishing → Technology and Consumer Services HIGH 1h Global data_breach → Multiple sectors HIGH 2h Global vulnerability → Government and Critical Infrastructure CRITICAL 2h Global vulnerability → Multiple sectors CRITICAL 2h Global apt → Financial Services, Government HIGH 2h Global insider → Cross-sector CRITICAL 3h Global malware → Financial Services, Cryptocurrency CRITICAL 47m Global general → Financial Services and E-commerce MEDIUM 50m Global data_breach → Social Media and Communications CRITICAL 1h Global general → Cybersecurity Operations HIGH 1h Global phishing → Technology and Consumer Services HIGH 1h Global data_breach → Multiple sectors HIGH 2h Global vulnerability → Government and Critical Infrastructure CRITICAL 2h Global vulnerability → Multiple sectors CRITICAL 2h Global apt → Financial Services, Government HIGH 2h Global insider → Cross-sector CRITICAL 3h Global malware → Financial Services, Cryptocurrency CRITICAL 47m Global general → Financial Services and E-commerce MEDIUM 50m Global data_breach → Social Media and Communications CRITICAL 1h Global general → Cybersecurity Operations HIGH 1h Global phishing → Technology and Consumer Services HIGH 1h Global data_breach → Multiple sectors HIGH 2h Global vulnerability → Government and Critical Infrastructure CRITICAL 2h Global vulnerability → Multiple sectors CRITICAL 2h Global apt → Financial Services, Government HIGH 2h Global insider → Cross-sector CRITICAL 3h

Vulnerabilities ›

CVE-2026-5156

High ⚡ Exploit Available

A vulnerability was determined in Tenda CH22 1.0.0.1. This impacts the function formQuickIndex of the file /goform/QuickIndex of the component Parameter Handler. This manipulation of the argument mit_

CWE-119 — Weakness Type

                    Published: Mar 31, 2026                      ·  Modified: Apr 6, 2026                      ·  Source: NVD                

CVSS v3

8.8

🔗 NVD Official

📄 Description (English)

A vulnerability was determined in Tenda CH22 1.0.0.1. This impacts the function formQuickIndex of the file /goform/QuickIndex of the component Parameter Handler. This manipulation of the argument mit_linktype causes stack-based buffer overflow. The attack is possible to be carried out remotely. The exploit has been publicly disclosed and may be utilized.

🤖

Queued for AI Analysis

This CVE will be auto-analyzed on the next cron run.

🔗 References & Sources 5

https://github.com/Litengzheng/vuldb_new/blob/main/CH22/vul_46/README.md

Exploit Third Party Advisory

https://vuldb.com/submit/780208

Third Party Advisory VDB Entry

https://vuldb.com/vuln/354188

Third Party Advisory VDB Entry

https://vuldb.com/vuln/354188/cti

Permissions Required VDB Entry

https://www.tenda.com.cn/

📦 Affected Products / CPE 1 entries

tenda:ch22_firmware:1.0.0.1

📊 CVSS Score

8.8

/ 10.0 — High

📊 CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Attack VectorN — None / Network

Attack ComplexityL — Low / Local

Privileges RequiredL — Low / Local

User InteractionN — None / Network

ScopeU — Unchanged

ConfidentialityH — High

IntegrityH — High

AvailabilityH — High

📋 Quick Facts

Severity High

CVSS Score8.8

CWECWE-119

EPSS0.08%

Exploit ✓ Yes

Patch ✗ No

Published 2026-03-31

Source Feed nvd

🏷️ Tags

exploit-available CWE-119

⚡ Actions

🔗 NVD Official Page ⚡ Exploit-DB Search 🐙 GitHub PoC Search 🎯 MITRE ATT&CK 📊 CVE Details

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