This affects all versions of package rollup-plugin-server. There is no path sanitization in readFile operation performed inside the readFileFromContentBase function.
https://snyk.io/vuln/SNYK-JS-ROLLUPPLUGINSERVER-590123
Source: Mitre, NVD
Published: 2020-07-25
Updated: 2020-07-27
Base Score: 5
Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:N/A:N
Severity: Medium
Base Score: 7.5
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Severity: High