The vulnerability of the mailSend function in the PHPMailer library, which allows a hacker to execute arbitrary code.
🗓️ 24 Sep 2025 00:00:00Reported by FSTEC of Russia — Information Security Threat DatabaseType 
bdu_fstec🔗 bdu.fstec.ru👁 5 Views
| Reporter | Title | Published | Views | Family All 163 |
|---|---|---|---|---|
 | Exploit for Argument Injection in Phpmailer_Project Phpmailer | 10 May 201712:01 | – | githubexploit |
| Exploit for Argument Injection in Phpmailer_Project Phpmailer | 26 Mar 202613:28 | – | githubexploit |
| Exploit for Argument Injection in Phpmailer_Project Phpmailer | 10 May 201703:18 | – | githubexploit |
| Exploit for Argument Injection in Phpmailer_Project Phpmailer | 24 Jul 202610:28 | – | githubexploit |
| Exploit for Argument Injection in Phpmailer_Project Phpmailer | 9 Feb 201814:53 | – | githubexploit |
| Exploit for Argument Injection in Phpmailer_Project Phpmailer | 26 Dec 201613:39 | – | githubexploit |
 | PHPMailer 5.2.17 - Remote Code Execution Exploit | 26 Dec 201600:00 | – | zdt |
| PHPMailer < 5.2.18 Remote Code Execution Vulnerability | 26 Dec 201600:00 | – | zdt |
| PHPMailer 5.2.20 - Remote Code Execution Exploit | 28 Dec 201600:00 | – | zdt |
| PHPMailer 5.2.18 - Remote Code Execution (Python) Exploit | 29 Dec 201600:00 | – | zdt |
10
Node
Data
Build on a solid foundation with Vulners data
We provide the essential building blocks for cybersecurity solutions with comprehensive, structured, and constantly updated vulnerability and exploits data
Api
Power your application with Vulners API
The Vulners REST API offers reliable, high-performance access to vulnerability intelligence, with 99.9% SLA uptime and CDN-backed data delivery for seamless global access
App
Assess and manage vulnerabilities with Vulners tools
Built on top of Vulners' database and SDK, end-user solutions give security professionals and developers lightweight and powerful tools for vulnerability remediation
22 Apr 2026 00:00Current
7.4High risk
Vulners AI Score7.4
CVSS 39.8
CVSS 210
EPSS0.99714