AUGUST 4, 2026
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Case File

CVE-2020-27608

MEDIUM · CVSS 6.1 EPSS 0.82%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2020-10-21 · Last synced 2026-08-04

CyberRota Analysis

AI analysis pending.

CVE
CVE-2020-27608
Severity
MEDIUM
CVSS
6.1
EPSS
0.82%

Original NVD Description

In BigBlueButton before 2.2.28 (or earlier), uploaded presentations are sent to clients without a Content-Type header, which allows XSS, as demonstrated by a .png file extension for an HTML document.