cve.bz

CVE-2021-23424

7.5 highEPSS 1.8%

High (7.5) in ansi-html project ansi-html. EPSS 1.8% chance of exploitation in the next 30 days. Fixed in ansi-html 0.0.8.

This affects all versions of package ansi-html. If an attacker provides a malicious string, it will get stuck processing the input for an extremely long time.

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
1.8% chance of exploitation in the next 30 days; higher than 78% of CVEs (scores of 2026-10-31)
Published
Modified
Record from
the NVD, synced

Affected

Packages (OSV)

AdvisoryEcosystemPackageAffectedFixed in
GHSA-whgm-jr23-g3j9npmansi-html<0.0.80.0.8

References

Check your stackJSON