CVE-2022-25758
Regular expression denial of service in scss-tokenizer
7.5
HIGH
CVSS 3.1
EPSS 0.49%
Description
All versions of the package `scss-tokenizer` prior to 0.4.3 are vulnerable to Regular Expression Denial of Service (ReDoS) via the `loadAnnotation()` function, due to the usage of insecure regex.
How to fix CVE-2022-25758
To remediate CVE-2022-25758, upgrade the affected package to a fixed version below.
- npm/scss-tokenizer—upgrade to 0.4.3 or later
Is CVE-2022-25758 being exploited?
Low — EPSS is 0.5%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 0.4.3
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 |