Fehelper Project maintains a browser extension product focused on developer and productivity utilities, with a documented vulnerability profile centered on injection-type weaknesses in output handling. The observed exposure pattern reflects the typical attack surface of extension code operating at the browser level; live severity, exploitation, and exposure counts are shown alongside this summary.
The number and severity of CVEs published that impact products developed by Fehelper Project over time
Signals from CVEs in this vendor scope (1 CVEs).
1 CVEs · Highest risk first
| CVE | Published | CVSS | Risk | KEV | Exploit |
|---|---|---|---|---|---|
CVE-2019-12966CRITICAL FeHelper through 2019-06-19 allows arbitrary code execution during a JSON format operation, as demonstrated by the {"a":(function(){confirm(1)})()} input. | Jun 26, 2019 | 9.8 | 29 | 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 Fehelper Project.
Media articles that mention a CVE ID that affects a product developed by Fehelper Project — matched by CVE ID, not by vendor name.