AUGUST 4, 2026
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Case File

CVE-2021-33254

HIGH · CVSS 7.5 EPSS 1.54%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2022-06-02 · 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-2021-33254
Severity
HIGH
CVSS
7.5
EPSS
1.54%

Original NVD Description

An issue was discovered in src/http/httpLib.c in EmbedThis Appweb Community Edition 8.2.1, allows attackers to cause a denial of service via the stream paramter to the parseUri function.

Related CVEs

Other vulnerabilities affecting the same vendor(s)