AUGUST 4, 2026
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Case File

CVE-2021-41817

HIGH · CVSS 7.5 EPSS 3.22%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2022-01-01 · Last synced 2026-08-04

CyberRota Analysis

This is a high severity vulnerability with a CVSS score of 7.5. It may lead to a denial-of-service condition.

CVE
CVE-2021-41817
Severity
HIGH
CVSS
7.5
EPSS
3.22%

Original NVD Description

Date.parse in the date gem through 3.2.0 for Ruby allows ReDoS (regular expression Denial of Service) via a long string. The fixed versions are 3.2.1, 3.1.2, 3.0.2, and 2.0.1.

Related CVEs

Other vulnerabilities affecting the same vendor(s)