CVE-2025-48828

Vulnerable versions of vBulletin (5.0.0 through 6.0.3) are susceptible to Remote Code Execution (RCE) due to the improper use of PHP's Reflection API in the ajax/api/ad/replaceAdTemplate endpoint. Attackers can bypass security restrictions by injecting a crafted conditional using alternative PHP...

CVE-2025-48828

Certain vBulletin versions might allow attackers to execute arbitrary PHP code by abusing Template Conditionals in the template engine. By crafting template code in an alternative PHP function invocation syntax, such as the "vardump""test" syntax, attackers can bypass security checks and execute...