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Case File

CVE-2023-28476

MEDIUM · CVSS 5.4 EPSS 0.54%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2023-04-28 · Last synced 2026-08-04

CyberRota Analysis

This is a medium severity vulnerability with a CVSS score of 5.4. See the original NVD description below for full technical details.

CVE
CVE-2023-28476
Severity
MEDIUM
CVSS
5.4
EPSS
0.54%

Original NVD Description

Concrete CMS (previously concrete5) in versions 9.0 through 9.1.3 is vulnerable to Stored XSS on Tags on uploaded files.

Related CVEs

Other vulnerabilities affecting the same vendor(s)

CVE-2026-8353 MEDIUM CVE-2026-8347 MEDIUM CVE-2026-8340 MEDIUM CVE-2026-8435 MEDIUM CVE-2026-8434 HIGH CVE-2026-8433 HIGH