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: CVE Program / CVE List V5
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: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N
Source: CVE Program / CVE List V5
Vulnerability Type
LDAP查询中使用的特殊元素转义处理不恰当(LDAP注入)
Source: CVE Program / CVE List V5
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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Patches & Fixes for CVE-2026-25560 (1)
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-2026-55652
Wekan: Header-login IP allowlist bypass via X-Forwarded-For - CVE-2026-55234
Wekan: Broken access control: any authenticated user can mov - CVE-2026-53447
Wekan: `cloneBoard` Meteor method has no authorization check - CVE-2026-52893
Wekan: OIDC Account Takeover via Unconditional Email-Based A - CVE-2026-53444
Wekan: Missing authorization on OIDC Meteor methods allows p
Same vendor: WeKan
- CVE-2026-55652
Wekan: Header-login IP allowlist bypass via X-Forwarded-For - CVE-2026-55234
Wekan: Broken access control: any authenticated user can mov - CVE-2026-53447
Wekan: `cloneBoard` Meteor method has no authorization check - CVE-2026-52893
Wekan: OIDC Account Takeover via Unconditional Email-Based A - CVE-2026-53444
Wekan: Missing authorization on OIDC Meteor methods allows p
Same weakness: CWE-90
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Dolibarr User Cloning card.php ldap injection - CVE-2026-74241
Quay: ldap referral filter injection in quay external ldap a - CVE-2026-59652
LDAP filter injection in legacy jdk1.4 LDAPStoreHelper - CVE-2026-11770
389-ds-base: 389-ds-base: pre-auth ldap filter injection in - CVE-2026-44617
Apache Zeppelin: LDAP filter injection in LdapRealm — incomp
V. Comments for CVE-2026-25560
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