AUGUST 4, 2026
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Case File

CVE-2021-26036

HIGH · CVSS 7.5 EPSS 1.22%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2021-07-07 · Last synced 2026-08-04

CyberRota Analysis

This is a high severity vulnerability with a CVSS score of 7.5. See the original NVD description below for full technical details.

CVE
CVE-2021-26036
Severity
HIGH
CVSS
7.5
EPSS
1.22%

Original NVD Description

An issue was discovered in Joomla! 2.5.0 through 3.9.27. Missing validation of input could lead to a broken usergroups table.

Related CVEs

Other vulnerabilities affecting the same vendor(s)

CVE-2026-48958 HIGH CVE-2026-48957 HIGH CVE-2026-48956 MEDIUM CVE-2026-48955 MEDIUM CVE-2026-48954 MEDIUM CVE-2026-48953 MEDIUM