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Severity across 3 analyzed records
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As of 09/29/2026, within CyStack's analyzed data, Apache Log4j2 has 0 security vulnerabilities published in the last 90 days. Of these, 0 are rated High or Critical. None of these vulnerabilities is listed in the CISA KEV catalog. CyStack recommends that organizations and individual users remediate applicable vulnerabilities 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.
Explore CyStack VulnScan| Vulnerability | Exploitation status | Fix | Published | Severity |
|---|---|---|---|---|
CVE-2021-44832Apache Log4j2 vulnerable to RCE via JDBC Appender when attacker controls configuration | Exploitation statusNot known exploited | FixYes | Published12/28/2021 | SeverityMedium |
CVE-2021-45105Apache Log4j2 does not always protect from infinite recursion in lookup evaluation | Exploitation statusNot known 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 |
