cve.bz

CVE-2020-7661

7.5 highEPSS 2.7%

High (7.5) in url-regex project url-regex. EPSS 2.7% chance of exploitation in the next 30 days.

all versions of url-regex are vulnerable to Regular Expression Denial of Service. An attacker providing a very long string in String.test can cause a Denial of Service.

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
2.7% chance of exploitation in the next 30 days; higher than 85% of CVEs (scores of 2026-10-31)
CWE
CWE-400
Published
Modified
Record from
the NVD, synced

Affected

Packages (OSV)

AdvisoryEcosystemPackageAffectedFixed in
GHSA-v4rh-8p82-6h5wnpmurl-regex<=5.0.0no fix published

References

Check your stackJSON