CVE-2026-6816— TFA Basic Plugins - Access Bypass
Possible ATT&CK Techniques 1AI
T1528 · Steal Application Access TokenAffected Version Matrix 1
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Drupal | TFA Basic Plugins | 7.x-1.0≤ 7.x-1.2 | affected |
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I. Basic Information for CVE-2026-6816
Vulnerability Information
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Vulnerability Title
TFA Basic Plugins - Access Bypass
Source: NVD (National Vulnerability Database)
Vulnerability Description
An access bypass vulnerability in Drupal TFA Basic Plugins allows users with the administer users permission to view or generate recovery codes for other users. This issue affects TFA Basic Plugins: from 7.x-1.0 through 7.x-1.2.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
特权定义了不安全动作
Source: NVD (National Vulnerability Database)
Vulnerability Title
Drupal TFA Basic Plugins 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Drupal TFA Basic Plugins是Drupal公司的一个Drupal双因素身份认证扩展插件集。 Drupal TFA Basic Plugins 7.x-1.0版本至7.x-1.2版本存在安全漏洞，该漏洞源于访问绕过问题，可能导致具有管理员权限的用户查看或生成其他用户的恢复代码。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| Drupal | TFA Basic Plugins | 7.x-1.0 ~ 7.x-1.2 | - |
II. Public POCs for CVE-2026-6816
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POCPremium
No public POC found.
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Vendor Advisories for CVE-2026-6816 (2)
IV. Related Vulnerabilities
Same vendor: Drupal
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Date iCal - Critical - Information disclosure - SA-CONTRIB-2
Same weakness: CWE-267
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Apache Cassandra: Privilege escalation via ADD IDENTITY auth - CVE-2026-2460
Hitachi Energy Relion REB500 安全漏洞 - CVE-2026-2459
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Business Logic Error in Universal Software's FlexCity/Kiosk
V. Comments for CVE-2026-6816
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