ACTIVELY EXPLOITED
CVE-2019-11043: PHP FastCGI Process Manager (FPM) Buffer Overflow Vulnerability
| Vendor | PHP |
|---|---|
| Product | FastCGI Process Manager (FPM) |
| Actively exploited | Yes |
| Added to CISA KEV | 25 Mar 2022 |
| CISA federal deadline | 15 Apr 2022 |
| Ransomware use | Known |
| Weakness (CWE) | CWE-120 |
Required action (CISA's text)
Apply updates per vendor instructions.
Description (NVD)
In some versions of PHP in certain configurations of FPM setup, it is possible to cause FPM module to write past allocated buffers allowing the possibility of remote code execution.
SOURCES
Other PHP flaws
- CVE-2016-10033: PHPMailer Command Injection Vulnerability
- CVE-2012-1823: PHP-CGI Query String Parameter Vulnerability
Data from NVD, CISA KEV, FIRST EPSS and vendor advisories. Updated 10 Nov 2026.