Jvoisin develops Snuffleupagus, a PHP runtime protection extension designed to prevent exploitation of web application vulnerabilities through behavior-based filtering and sandboxing. The observed vulnerability signal centers on improper failure modes where security controls fail to default safely, reflecting the inherent challenges in implementing pervasive runtime instrumentation across dynamic application code. Live severity, exploitation, and exposure counts are shown alongside this summary.
The number and severity of CVEs published that impact products developed by Jvoisin over time
Signals from CVEs in this vendor scope (1 CVEs).
1 CVEs · Highest risk first
| CVE | Published | CVSS | Risk | KEV | Exploit |
|---|---|---|---|---|---|
CVE-2026-22034CRITICAL Snuffleupagus is a module that raises the cost of attacks against website by killing bug classes and providing a virtual patching system. On deployments of Snuffleupagus prior to v | Jan 8, 2026 | 9.8 | 30 | NO | NO |
Signals from CVEs in this vendor scope (1 CVEs).
An overview of all social media posts that mention a CVE ID that affects a product developed by Jvoisin.
Media articles that mention a CVE ID that affects a product developed by Jvoisin — matched by CVE ID, not by vendor name.