SEPTEMBER 29, 2026
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Case File

CVE-2021-42576

CRITICAL · CVSS 9.8 EPSS 1.51%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2021-10-18 · Last synced 2026-08-04

CyberRota Analysis

This is a critical severity vulnerability with a CVSS score of 9.8. See the original NVD description below for full technical details.

CVE
CVE-2021-42576
Severity
CRITICAL
CVSS
9.8
EPSS
1.51%

Original NVD Description

The bluemonday sanitizer before 1.0.16 for Go, and before 0.0.8 for Python (in pybluemonday), does not properly enforce policies associated with the SELECT, STYLE, and OPTION elements.

Related CVEs

Other vulnerabilities affecting the same vendor(s)