CVE-2021-40660
Regular expression denial of service in Delight Nashorn Sandbox
7.5
HIGH
CVSS 3.1
EPSS 0.28%
Description
An issue was discovered in Delight Nashorn Sandbox. There is an ReDoS vulnerability that can be exploited to launching a denial of service (DoS) attack.
How to fix CVE-2021-40660
To remediate CVE-2021-40660, upgrade the affected package to a fixed version below.
- Maven/org.javadelight:delight-nashorn-sandbox—upgrade to 0.3.1 or later
Is CVE-2021-40660 being exploited?
Low — EPSS is 0.3%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 0.3.1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |