ACTIVELY EXPLOITED
CVE-2019-16759: vBulletin PHP Module Remote Code Execution Vulnerability
| Vendor | vBulletin |
|---|---|
| Product | vBulletin |
| Actively exploited | Yes |
| Added to CISA KEV | 3 Nov 2021 |
| CISA federal deadline | 3 May 2022 |
| Weakness (CWE) | CWE-94 |
Required action (CISA's text)
Apply updates per vendor instructions.
Description (NVD)
The PHP module within vBulletin contains an unspecified vulnerability that allows for remote code execution via the widgetConfig[code] parameter in an ajax/render/widget_php routestring request.
SOURCES
Other vBulletin flaws
Data from NVD, CISA KEV, FIRST EPSS and vendor advisories. Updated 10 Nov 2026.