CVE-2026-37106 Business logic in n/a
Remote attackers can create accounts via self-registration, a feature that is disabled by default and requires explicit administrator configuration to enable.
- 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-2026-37106?
CVE-2026-37106 is a critical vulnerability in n/a, published on 30 Jun 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
An issue in DokuWiki 2025-05-14b "Librarian" 56.2 allows a remote attacker to create an account via the register function in inc/auth.php. NOTE: this is disputed by the Supplier because this is the intentional behavior when the product is configured for self-registration (a non-default feature). The supplier also notes that there is no configuration migration scenario that would result in the self-registration being enabled without the administrators knowledge.
Weakness: CWE-640
Which versions are affected by CVE-2026-37106?
How do I fix CVE-2026-37106?
No fix has been published for CVE-2026-37106 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-37106 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-37106 exists.
Sources
Also known as GHSA-4856-qxx9-mgf3, UBUNTU-CVE-2026-37106.