CVE catalog
CVE-2020-7793
node-ua-parser-js: CVE-2020-7793
- Severity
- High · CVSS 7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:P/RL:O/RC:C - Published
- Source
- [NVD] · [CVE record]
- EPSS
- 3.92% · Oct 22, 2026
The package ua-parser-js before 0.7.23 are vulnerable to Regular Expression Denial of Service (ReDoS) in multiple regexes (see linked commit for more info).
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-ua-parser-js | sid | 2.0.10+ds+~cs0.3.5-1 | fixed |
| Debian | node-ua-parser-js | forky | 2.0.10+ds+~cs0.3.5-1 | fixed |
| Debian | node-ua-parser-js | trixie | 0.8.1+ds+~0.7.36-3 | fixed |
| Debian | node-ua-parser-js | bookworm | 0.8.1+ds+~0.7.36-3 | fixed |
| Ubuntu | node-ua-parser-js | 18.04 | 0.7.14-1 | vulnerable |
| Ubuntu | node-ua-parser-js | 20.04 | 0.7.14-1 | vulnerable |
Fixed-version evidence
| Distribution | Package | Type | Release | Fixed version | Urgency | Origin | Bugs |
|---|---|---|---|---|---|---|---|
| Debian | node-ua-parser-js | source | sid | 0.7.23+ds-1 | not yet assigned | Not reported | Not reported |
| Debian | node-ua-parser-js | source | forky | 0.7.23+ds-1 | not yet assigned | Not reported | Not reported |
| Debian | node-ua-parser-js | source | trixie | 0.7.23+ds-1 | not yet assigned | Not reported | Not reported |
| Debian | node-ua-parser-js | source | bookworm | 0.7.23+ds-1 | not yet assigned | Not reported | Not reported |
OpenFactory catalog packages
[Debian 12 (Bookworm)]
- [node-ua-parser-js]Fixed
Details (2)
0.8.1+ds+~0.7.36-3· all · bookwormFixed · Fixed:
0.7.23+ds-1dsa · node-ua-parser-js · debian · bookworm; dsa · node-ua-parser-js · debian · 12
0.8.1+ds+~0.7.36-3· all · bookwormFixed · Fixed:
0.7.23+ds-1dsa · node-ua-parser-js · debian · bookworm; dsa · node-ua-parser-js · debian · 12
[Debian 13 (Trixie)]
- [node-ua-parser-js]Fixed
Details (2)
0.8.1+ds+~0.7.36-3· all · trixieFixed · Fixed:
0.7.23+ds-1dsa · node-ua-parser-js · debian · 13
0.8.1+ds+~0.7.36-3· all · trixieFixed · Fixed:
0.7.23+ds-1dsa · node-ua-parser-js · debian · 13
Observed:
References
- [https://cert-portal.siemens.com/productcert/csaf/ssa-637483.json]
- [https://osv.dev/vulnerability/DEBIAN-CVE-2020-7793]
- [https://osv.dev/vulnerability/UBUNTU-CVE-2020-7793]
- [https://security-tracker.debian.org/tracker/CVE-2020-7793]
- [https://wid.cert-bund.de/.well-known/csaf/white/2022/wid-sec-w-2022-1603.json]
[CERT-Bund public advisories] · [CISA cybersecurity advisories] · [Debian Security Tracker] · [FIRST EPSS] · [OSV Package Vulnerability Database]