CVE catalog
CVE-2022-21222
node-css-what: CVE-2022-21222
- Severity
- High · CVSS 7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H - Published
- Source
- [NVD] · [CVE record]
- EPSS
- 1.90% · Oct 25, 2026
The package css-what before 2.1.3 are vulnerable to Regular Expression Denial of Service (ReDoS) due to the usage of insecure regular expression in the re_attr variable of index.js. The exploitation of this vulnerability could be triggered via the parse function.
Vulnerable and fixed packages
Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.
| Distribution | Package | Release | Version | Status |
|---|---|---|---|---|
| Debian | node-css-what | sid | 6.2.2-3 | fixed |
| Debian | node-css-what | forky | 6.2.2-3 | fixed |
| Debian | node-css-what | trixie | 6.1.0-5 | fixed |
| Debian | node-css-what | bookworm | 6.1.0-5 | fixed |
Fixed-version evidence
| Distribution | Package | Type | Release | Fixed version | Urgency | Origin | Bugs |
|---|---|---|---|---|---|---|---|
| Debian | node-css-what | source | sid | 5.0.1-1 | not yet assigned | Not reported | [1032188] |
| Debian | node-css-what | source | forky | 5.0.1-1 | not yet assigned | Not reported | [1032188] |
| Debian | node-css-what | source | trixie | 5.0.1-1 | not yet assigned | Not reported | [1032188] |
| Debian | node-css-what | source | bookworm | 5.0.1-1 | not yet assigned | Not reported | [1032188] |
OpenFactory catalog packages
[Debian 12 (Bookworm)]
- [node-css-what]Fixed
Details (2)
6.1.0-5· all · bookwormFixed · Fixed:
5.0.1-1dsa · node-css-what · debian · bookworm
6.1.0-5· all · bookwormFixed · Fixed:
5.0.1-1dsa · node-css-what · debian · bookworm
Observed: