CVE-2026-55809— Flag attendance field - Critical - PHP object injection - SA-CONTRIB-2026-049
Possible ATT&CK Techniques 1AI
T1190 · Exploit Public-Facing ApplicationAffected Version Matrix 1
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Drupal | Flag attendance field | 0.0.0< 1.2 | affected |
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I. Basic Information for CVE-2026-55809
Vulnerability Information
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Vulnerability Title
Flag attendance field - Critical - PHP object injection - SA-CONTRIB-2026-049
Source: NVD (National Vulnerability Database)
Vulnerability Description
Improperly Controlled Modification of Dynamically-Determined Object Attributes vulnerability in Drupal Flag attendance field allows Object Injection. This issue affects Flag attendance field versions: from 0.0.0 to 1.2.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
CWE-915
Source: NVD (National Vulnerability Database)
Vulnerability Title
Drupal Flag attendance field 输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Drupal Flag attendance field是Drupal组织开源的一款CMS中的标记出勤字段的插件。 Drupal Flag attendance field 0.0.0版本至1.2版本存在输入验证错误漏洞，该漏洞源于对动态确定的对象属性修改控制不当，可能导致对象注入。
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 | Flag attendance field | 0.0.0 ~ 1.2 | - |
II. Public POCs for CVE-2026-55809
| # | POC Description | Source Link | Shenlong Link |
|---|
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No public POC found.
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Vendor Advisories for CVE-2026-55809 (1)
Same Patch Batch · Drupal · 2026-07-10 · 46 CVEs total
| CVE-2026-13232 | Advanced Content Feedback (aka admin_feedback) - Moderately critical - Access bypass / Ins | |
| CVE-2026-55806 | Drupal core - Less critical - Cache poisoning and open redirect - SA-CORE-2026-007 | |
| CVE-2026-55810 | Plotly.js Graphing - Critical - PHP object injection - SA-CONTRIB-2026-050 | |
| CVE-2026-15087 | Clean RESTful - Critical - Unsupported - SA-CONTRIB-2026-078 | |
| CVE-2026-15089 | Commerce guest registration - Critical - Unsupported - SA-CONTRIB-2026-079 | |
| CVE-2026-11915 | Brute force attack protection - Critical - Unsupported - SA-CONTRIB-2026-047 | |
| CVE-2026-11913 | Mother May I - Critical - Unsupported - SA-CONTRIB-2026-045 | |
| CVE-2026-11914 | Composer - Critical - Unsupported - SA-CONTRIB-2026-046 | |
| CVE-2026-15086 | Raw Formatter [Meta Tag Formatter] - Critical - Unsupported - SA-CONTRIB-2026-077 | |
| CVE-2026-55808 | Drupal core - Moderately critical - Improper validation - SA-CORE-2026-009 | |
| CVE-2026-55804 | Drupal core - Moderately critical - Gadget chain - SA-CORE-2026-006 | |
| CVE-2026-13234 | AI (Artificial Intelligence) - Moderately critical - Information Disclosure / Cross-site S | |
| CVE-2026-13239 | WissKI - Critical - Access bypass - SA-CONTRIB-2026-059 | |
| CVE-2026-13237 | AI Agents - Moderately critical - Information disclosure, Access bypass - SA-CONTRIB-2026- | |
| CVE-2026-13233 | OpenAI Provider - Moderately critical - Server-side Request Forgery - SA-CONTRIB-2026-053 | |
| CVE-2026-13236 | AI Agents - Less critical - Access bypass - SA-CONTRIB-2026-056 | |
| CVE-2026-13238 | Commerce Realex / Global Payments - Moderately critical - Access Bypass - SA-CONTRIB-2026- | |
| CVE-2026-13241 | Paragraphs - Moderately critical - Access bypass - SA-CONTRIB-2026-061 | |
| CVE-2026-13240 | Paragraphs - Less critical - Access bypass - SA-CONTRIB-2026-060 | |
| CVE-2026-13244 | Tealium iQ Tag Management - Critical - PHP object injection - SA-CONTRIB-2026-064 |
Showing top 20 of 46 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
Same vendor: Drupal
- CVE-2026-11913
Mother May I - Critical - Unsupported - SA-CONTRIB-2026-045 - CVE-2026-11914
Composer - Critical - Unsupported - SA-CONTRIB-2026-046 - CVE-2026-11915
Brute force attack protection - Critical - Unsupported - SA- - CVE-2026-15087
Clean RESTful - Critical - Unsupported - SA-CONTRIB-2026-078 - CVE-2026-15086
Raw Formatter [Meta Tag Formatter] - Critical - Unsupported
Same weakness: CWE-915
- CVE-2026-56679
9Router: Mass assignment in PATCH /api/settings allows authe - CVE-2026-59888
jackson-databind: @JsonIgnore on a Record property is bypass - CVE-2026-58477
Sustainable Irrigation Platform 5.2.16 Mass Assignment via H - CVE-2026-55804
Drupal core - Moderately critical - Gadget chain - SA-CORE-2 - CVE-2026-55803
Drupal core - Critical - PHP object injection - SA-CORE-2026
V. Comments for CVE-2026-55809
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