CVE-2026-77133— 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.
当配置文件编辑插件使用其默认字段配置时，该扩展未能限制登录用户可以将哪些前端用户组分配给自己的账户，从而导致允许自助式特权升级至任意前端用户组。
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-2026-77133
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 restrict which frontend usergroups a logged-in user may assign to their own account when the profile edit plugin uses its default field configuration, allowing self-service privilege escalation into arbitrary frontend groups.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N
Source: CVE Program / CVE List V5
Vulnerability Type
授权机制缺失
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-2026-77133
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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No public POC found.
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Vendor Advisories for CVE-2026-77133 (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-2026-77134 | 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-2026-77128 | 6.3 MEDIUM | Broken Access Control in extension "Event management and registration" (sf_event_mgt) |
| 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-2026-56094 | 6.3 MEDIUM | Information Disclosure in extension "Apache Solr for TYPO3 - Enterprise Search" (solr) |
| CVE-2026-77139 | 6.0 MEDIUM | Path Traversal in extension "Mask" (mask) |
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-2026-77127
Information Disclosure in extension "Modules" (modules)
Same weakness: CWE-862
-
CVE-2026-81035
Midday Missing Owner Check on Team Deletion -
CVE-2026-81027
one-api through 0.6.10 Missing Authorization on URL-Paramete -
CVE-2026-54523
Kyverno: NamespacedGeneratingPolicy generator.apply() namesp -
CVE-2026-80348
TarsWeb through 3.0.16 Missing Authorization on Patch Deploy -
CVE-2026-80346
StarRocks through 4.0.13 Missing Authorization on DROP MATER
V. Comments for CVE-2026-77133
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