CVE-2021-26023

6.1 mediumEPSS 25%

Medium (6.1) in nagios favorites. EPSS 25% chance of exploitation in the next 30 days.

The Favorites component before 1.0.2 for Nagios XI 5.8.0 is vulnerable to XSS.

Severity

6.1 medium

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

EPSS: 25% chance of exploitation in the next 30 days; higher than 97% of CVEs (scores of 2026-10-31)
CWE: CWE-79
Published: 2021-02-03
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19