cve.bz

CVE-2021-23341

7.5 highEPSS 3.2%

High (7.5) in prismjs prism. EPSS 3.2% chance of exploitation in the next 30 days. Fixed in prismjs 1.23.0.

The package prismjs before 1.23.0 are vulnerable to Regular Expression Denial of Service (ReDoS) via the prism-asciidoc, prism-rest, prism-tap and prism-eiffel components.

Severity

CVSS 3.1

7.5 high
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS
3.2% chance of exploitation in the next 30 days; higher than 88% of CVEs (scores of 2026-10-31)
Published
Modified
Record from
the NVD, synced

Affected

Packages (OSV)

AdvisoryEcosystemPackageAffectedFixed in
GHSA-h4hr-7fg3-h35wnpmprismjs<1.23.01.23.0

References

Check your stackJSON