Apache Log4j2
- Software type
- Other
- Total vulnerabilities (90 days)
- 0
Unreliable vulnerability data
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As of 10/21/2026, Apache Log4j2 recorded 0 security vulnerabilities in the last 90 days, of which 0 are rated High or Critical. None of these vulnerabilities is actively exploited (KEV) according to CISA's catalog. CyStack recommends that organizations and individual users apply patches as soon as possible.
CyStack does not yet have sufficient official-source data to identify the latest version of Apache Log4j2 and determine which vulnerabilities affect that version.
CyStack VulnScan continuously discovers assets, validates vulnerabilities, and helps security teams prioritize remediation across the organization.
CVE-2021-44832Apache Log4j2 vulnerable to RCE via JDBC Appender when attacker controls configurationCVE-2021-45105Apache Log4j2 does not always protect from infinite recursion in lookup evaluationCVE-2021-44228Apache Log4j2 JNDI features do not protect against attacker controlled LDAP and other JNDI related endpoints| Vulnerability | Exploitation status | Fix | Published | Severity |
|---|---|---|---|---|
CVE-2021-44832Apache Log4j2 vulnerable to RCE via JDBC Appender when attacker controls configuration | Exploitation statusNot exploited | FixYes | Published12/28/2021 | SeverityMedium |
CVE-2021-45105Apache Log4j2 does not always protect from infinite recursion in lookup evaluation | Exploitation statusNot exploited | FixYes | Published12/18/2021 | SeverityMedium |
CVE-2021-44228Apache Log4j2 JNDI features do not protect against attacker controlled LDAP and other JNDI related endpoints | Exploitation statusKEV | FixYes | Published12/10/2021 | SeverityCritical |
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