CVE-2026-77134— Broken Access Control in extension "femanager" (femanager)
Quick assessment
Affected
TYPO3 Extension "femanager"
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
该扩展在处理管理员审批请求时，未能强制要求使用专用的管理员确认令牌，导致普通用户通过公开的重发确认操作即可获取用户确认哈希值。利用这一漏洞，任何访客均可使用普通的用户确认哈希值来自行审批等待管理员审批的待处理账户。
Possible ATT&CK Techniques 1 AI
T1136.001 · Local AccountAffected Version Matrix 4
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| TYPO3 | Extension "femanager" | 13.0.0< 13.3.5 |
affected |
8.0.0< 8.4.2 |
affected | ||
7.0.0< 7.5.5 |
affected | ||
< 6.4.5 |
affected |
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I. Basic Information for CVE-2026-77134
Vulnerability Information
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Vulnerability Title
Broken Access Control in extension "femanager" (femanager)
Source: CVE Program / CVE List V5
Vulnerability Description
The extension fails to require the dedicated admin confirmation token when processing an admin-approval request, so a regular user confirmation hash, obtainable by any visitor through the public resend-confirmation action, is sufficient to self-approve a pending account awaiting admin approval.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N
Source: CVE Program / CVE List V5
Vulnerability Type
授权机制不正确
Source: CVE Program / CVE List V5
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| TYPO3 | Extension "femanager" | 13.0.0 ~ 13.3.5 | - |
|
II. Public POCs for CVE-2026-77134
| # | POC Description | Source Link | Shenlong Link |
|---|
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Vendor Advisories for CVE-2026-77134 (1)
Same Patch Batch · TYPO3 · 2026-08-25 · 24 CVEs total
| CVE-2026-77136 | 9.5 CRITICAL | Server-Side Template Injection in extension "powermail" (powermail) |
| CVE-2026-77138 | 9.3 CRITICAL | Remote Code Execution in extension "HTML5 Video Player vs. Powermail" (html5videoplayer_po |
| CVE-2026-77142 | 8.8 HIGH | Broken Access Control in extension "Industry Directory" (yellowpages2) |
| CVE-2026-77143 | 8.8 HIGH | Broken Access Control in extension "Forum" (pforum) |
| CVE-2026-77141 | 8.8 HIGH | Broken Access Control in extension "Club Directory" (clubdirectory) |
| CVE-2026-77140 | 8.7 HIGH | Broken Access Control in extension "Telephone Directory" (telephonedirectory) |
| CVE-2026-77146 | 8.3 HIGH | Broken Access Control in extension "femanager" (femanager) |
| CVE-2026-77135 | 8.2 HIGH | Information Disclosure in extension "femanager" (femanager) |
| CVE-2026-77129 | 7.7 HIGH | Server-Side Template Injection in extension "Event management and registration" (sf_event_ |
| CVE-2026-77137 | 7.7 HIGH | SQL Injection in extension "Forms Export" (frp_form_answers) |
| CVE-2026-56095 | 7.7 HIGH | Insecure Deserialization in extension "Apache Solr for TYPO3 - Enterprise Search" (solr) |
| CVE-2026-56092 | 7.6 HIGH | Broken Access Control in extension "Apache Solr for TYPO3 - Enterprise Search" (solr) |
| CVE-2026-77144 | 7.1 HIGH | Broken Access Control in extension "Events 2" (events2) |
| CVE-2026-77145 | 7.1 HIGH | Broken Access Control in extension "Events 2" (events2) |
| CVE-2026-56094 | 6.3 MEDIUM | Information Disclosure in extension "Apache Solr for TYPO3 - Enterprise Search" (solr) |
| CVE-2026-56093 | 6.3 MEDIUM | Broken Access Control in extension "Apache Solr for TYPO3 - Enterprise Search" (solr) |
| CVE-2026-56096 | 6.3 MEDIUM | Information Disclosure in extension "Apache Solr for TYPO3 - Enterprise Search" (solr) |
| CVE-2026-77128 | 6.3 MEDIUM | Broken Access Control in extension "Event management and registration" (sf_event_mgt) |
| CVE-2026-77139 | 6.0 MEDIUM | Path Traversal in extension "Mask" (mask) |
| CVE-2026-77127 | 6.0 MEDIUM | Information Disclosure in extension "Modules" (modules) |
Showing top 20 of 24 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
Same product: Extension "femanager"
Same vendor: TYPO3
-
CVE-2026-56092
Broken Access Control in extension "Apache Solr for TYPO3 - -
CVE-2026-56093
Broken Access Control in extension "Apache Solr for TYPO3 - -
CVE-2026-56094
Information Disclosure in extension "Apache Solr for TYPO3 - -
CVE-2026-56095
Insecure Deserialization in extension "Apache Solr for TYPO3 -
CVE-2026-56096
Information Disclosure in extension "Apache Solr for TYPO3 -
Same weakness: CWE-863
-
CVE-2026-77611
SeaweedFS: Authenticated S3 object-scope bypass in PutObject -
CVE-2026-43621
Simple Machines Forum < 2.1.7 Authorization Confusion via Pr -
CVE-2026-77317
SeaweedFS: SFTP path ACL literal prefix match permits cross- -
CVE-2026-77298
SeaweedFS S3 OIDC Bearer authentication bypasses IAM role tr -
CVE-2026-66003
Frappe: Access control bypass via REST API dot-notation fiel
V. Comments for CVE-2026-77134
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