CVE-2026-52630
Critical
Description
SQL Injection vulnerability in Woltlab WCF v.6.2.4 and before allows a remote attacker to updateUserOptions in UserEditor.class.php and the update action in UserAction.class.php
SeverityCritical
CVSS9.8
Exploit probability—
ProductWCF
PublishedSep 11, 2026
First seenSep 11, 2026
Weakness typeCWE-89SQL injection
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| Woltlab WCF | v ≤ 6.2.4 | — |
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