SEPTEMBER 26, 2026
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Case File

CVE-2011-3621

CRITICAL · CVSS 9.8 EPSS 1.20%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2020-01-22 · 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-2011-3621
Severity
CRITICAL
CVSS
9.8
EPSS
1.20%

Original NVD Description

A reverse proxy issue exists in FluxBB before 1.4.7 when FORUM_BEHIND_REVERSE_PROXY is enabled.

Related CVEs

Other vulnerabilities affecting the same vendor(s)

CVE-2025-44110 MEDIUM CVE-2021-43677 MEDIUM CVE-2020-28873 HIGH CVE-2020-35240 MEDIUM