cve.bz

CVE-2021-23490

7.5 highEPSS 1.9%

High (7.5) in parse-link-header project parse-link-header. EPSS 1.9% chance of exploitation in the next 30 days. Fixed in parse-link-header 2.0.0.

The package parse-link-header before 2.0.0 are vulnerable to Regular Expression Denial of Service (ReDoS) via the checkHeader function.

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
1.9% chance of exploitation in the next 30 days; higher than 79% of CVEs (scores of 2026-10-31)
CWE
CWE-1333
Published
Modified
Record from
the NVD, synced

Affected

Packages (OSV)

AdvisoryEcosystemPackageAffectedFixed in
GHSA-q674-xm3x-2926npmparse-link-header<2.0.02.0.0

References

Check your stackJSON