AUGUST 4, 2026
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Case File

CVE-2021-27770

MEDIUM · CVSS 6.8 EPSS 0.71%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2022-05-12 · Last synced 2026-08-04

CyberRota Analysis

AI analysis pending.

CVE
CVE-2021-27770
Severity
MEDIUM
CVSS
6.8
EPSS
0.71%

Original NVD Description

The vulnerability was discovered within the “FaviconService”. The service takes a base64-encoded URL which is then requested by the webserver. We assume this service is used by the “meetings”-function where users can specify an external URL where the online meeting will take place.