CVE-2022-45027: Perfsonar

Medium severity, CVSS 5.3. EPSS: 0.6% chance of exploitation in the next 30 days.

perfSONAR before 4.4.6, when performing participant discovery, incorrectly uses an HTTP request header value to determine a local address.

Affected products

• Perfsonar Perfsonar: before 4.4.6 (fixed in 4.4.6)

Published 2023-01-01. Last modified 2026-06-17.