CVE-2026-25560— WeKan < 8.19 LDAP Authentication Filter Injection
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I. Basic Information for CVE-2026-25560
Vulnerability Information
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Vulnerability Title
WeKan < 8.19 LDAP Authentication Filter Injection
Source: NVD (National Vulnerability Database)
Vulnerability Description
WeKan versions prior to 8.19 contain an LDAP filter injection vulnerability in LDAP authentication. User-supplied username input is incorporated into LDAP search filters and DN-related values without adequate escaping, allowing an attacker to manipulate LDAP queries during authentication.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
LDAP查询中使用的特殊元素转义处理不恰当(LDAP注入)
Source: NVD (National Vulnerability Database)
Vulnerability Title
WeKan 注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
WeKan是WeKan开源的一个看板应用程序。 WeKan 8.19之前版本存在注入漏洞，该漏洞源于LDAP身份验证中用户提供的用户名输入未经充分转义即并入LDAP搜索过滤器和DN相关值，可能导致LDAP过滤器注入攻击。
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
II. Public POCs for CVE-2026-25560
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Same Patch Batch · WeKan · 2026-02-07 · 10 CVEs total
| CVE-2026-25567 | WeKan < 8.19 Card Comment Author Spoofing via User-controlled authorId | |
| CVE-2026-25565 | WeKan < 8.19 Read-only Board Roles Can Update Cards | |
| CVE-2026-25561 | WeKan < 8.19 Attachment Upload Object Relationship Validation Bypass | |
| CVE-2026-25568 | WeKan < 8.19 allowPrivateOnly Setting Enforcement Bypass | |
| CVE-2026-25564 | WeKan < 8.19 Checklist Deletion IDOR via Missing Relationship Validation | |
| CVE-2026-25562 | WeKan < 8.19 Attachments Publication Information Disclosure | |
| CVE-2026-25563 | WeKan < 8.19 Checklist Creation Cross-Board IDOR | |
| CVE-2026-25566 | WeKan < 8.19 Cross-board Card Move Without Destination Authorization | |
| CVE-2026-25859 | WeKan < 8.20 Migration Functionality Insufficient Permission Checks |
IV. Related Vulnerabilities
Same product: WeKan
- CVE-2026-41455
WeKan < 8.35 SSRF via Webhook URL - CVE-2026-41454
WeKan < 8.35 Missing Authorization via Integration REST API - CVE-2026-30847
Wekan Credential Leak via notificationUsers Publication Expo - CVE-2026-30846
Wekan Exposes All Global Webhook Integrations through global - CVE-2026-30845
Wekan Exposes Sensitive Data through Lack of Field Filtering
Same vendor: WeKan
- CVE-2026-41455
WeKan < 8.35 SSRF via Webhook URL - CVE-2026-41454
WeKan < 8.35 Missing Authorization via Integration REST API - CVE-2026-30847
Wekan Credential Leak via notificationUsers Publication Expo - CVE-2026-30846
Wekan Exposes All Global Webhook Integrations through global - CVE-2026-30845
Wekan Exposes Sensitive Data through Lack of Field Filtering
Same weakness: CWE-90
- CVE-2026-40606
ProxyAuth Addon LDAP Injection in mitmproxy - CVE-2026-40459
LDAP Injection in PAC4J - CVE-2026-40193
Maddy Mail Server: LDAP Filter Injection via Unsanitized Use - CVE-2026-0636
LDAP Injection Vulnerability in LDAPStoreHelper.java - CVE-2026-39962
LDAP injection in MISP ApacheAuthenticate when using a user-
V. Comments for CVE-2026-25560
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