org.apache.logging.log4j:log4j (Maven) — known CVEs & security advisories

Known CVE vulnerabilities and GitHub Security Advisories affecting the Maven package org.apache.logging.log4j:log4j, with affected version ranges, CVSS severity, EPSS exploit prediction, and CISA KEV status.

CVEs (2)

• CVE-2017-5645 — CVSS 9.8 (critical): In Apache Log4j 2.x before 2.8.2, when using the TCP socket server or UDP socket server to receive serialized log events from another…
• CVE-2020-9488 — CVSS 3.7 (low): Improper validation of certificate with host mismatch in Apache Log4j SMTP appender. This could allow an SMTPS connection to be intercepted…