CVE-2026-25560 WeKan < 8.19 LDAP Authentication Filter Injection
Attackers can inject LDAP filters via username input to bypass authentication or read directory data in WeKan.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-25560?
CVE-2026-25560 is a high-severity vulnerability in WeKan, published on 7 Feb 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official 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.
Weakness: CWE-90
Which versions are affected by CVE-2026-25560?
It affects 1 product.
Products include Wekan Project Wekan.
How do I fix CVE-2026-25560?
No fix has been published for CVE-2026-25560 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-25560 being exploited?
There is no known exploitation of CVE-2026-25560 in the wild and no public exploit code.
Other vulnerabilities in WeKan
- CVE-2026-30843 Wekan has Cross-Board IDOR in Custom Fields Update Endpoints
- CVE-2026-30844 Wekan Vulnerable to SSRF through Lack of Validation or Filtering in Attachment URL Loading
- CVE-2026-30847 Wekan Credential Leak via notificationUsers Publication Exposes Password Hashes and Session Tokens
- CVE-2025-65780 Missing authorization in n/a
- CVE-2026-30846 Wekan Exposes All Global Webhook Integrations through globalwebhooks Publication
Sources
Also known as GHSA-gmrw-vh4q-4fvv.