CVE-2021-3801
MEDIUM6.5EPSS 0.28%prismjs Regular Expression Denial of Service vulnerability
Published: 9/20/2021Modified: 4/28/2026
Description
prism is vulnerable to Inefficient Regular Expression Complexity
Affected packages (2)
- Debian/node-prismjsfrom 0, < 1.23.0+dfsg-1+deb11u1
- npm/prismjsfrom 0, < 1.25.0
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM6.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H |
References (5)
- ADVISORYhttps://nvd.nist.gov/vuln/detail/CVE-2021-3801
- ADVISORYhttps://security-tracker.debian.org/tracker/CVE-2021-3801
- PATCHhttps://github.com/prismjs/prism
- WEBhttps://github.com/prismjs/prism/commit/0ff371bb4775a131634f47d0fe85794c547232f9
- WEBhttps://huntr.dev/bounties/8c16ab31-6eb6-46d1-b9a4-387222fe1b8a