AUGUST 5, 2026
Live Feed
Back to database
Case File

CVE-2021-43999

HIGH · CVSS 8.8 EPSS 1.78%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2022-01-11 · Last synced 2026-08-04

CyberRota Analysis

This is a high severity vulnerability with a CVSS score of 8.8. It affects Apache.

CVE
CVE-2021-43999
Severity
HIGH
CVSS
8.8
EPSS
1.78%
Apache

Original NVD Description

Apache Guacamole 1.2.0 and 1.3.0 do not properly validate responses received from a SAML identity provider. If SAML support is enabled, this may allow a malicious user to assume the identity of another Guacamole user.

Related CVEs

Other vulnerabilities affecting the same vendor(s)