CVE records

Every CVE as the CVE Program publishes it, refreshed every ten minutes, with NVD's analysis, CISA's known-exploited status and a healthcare tag. Subscribers get the CVEs that match their own systems on My program, by email as they are published. Where the data comes from: sources.

Updated under an hour ago ()

What this means for you

This week: 3,190 CVEs published, 238 critical, and 3 newly confirmed exploited. Add your stack to see whether any of them hit you.

Published in the last 7 days
3,190
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Critical, last 7 days
238
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Healthcare-tagged, last 7 days
8
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Known exploited (CISA KEV)
1,760
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Showing CVEs that name the product apache:log4j. Show all products

16 CVEs
Showing 1 to 10.
CVESeverityTitlePublished
CVE-2017-5645Critical 9.8In 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 application, a specially crafted binary payload can be sent that,…
Assigned by apache
Apr 17, 2017
CVE-2020-9493Critical 9.8A deserialization flaw was found in Apache Chainsaw versions prior to 2.1.0 which could lead to malicious code execution.Jun 16, 2021
CVE-2021-44228
Known exploited
Critical 10.0Apache Log4j2 JNDI features do not protect against attacker controlled LDAP and other JNDI related endpoints
Assigned by apache
Dec 9, 2021
CVE-2021-4104
Healthcare
High 7.5Deserialization of untrusted data in JMSAppender in Apache Log4j 1.2
Assigned by apache
Dec 13, 2021
CVE-2021-45046
Known exploited
Critical 9.0Apache Log4j2 Thread Context Message Pattern and Context Lookup Pattern vulnerable to a denial of service attack
Assigned by apache
Dec 14, 2021
CVE-2021-45105
Healthcare
Medium 5.9Apache Log4j2 does not always protect from infinite recursion in lookup evaluation
Assigned by apache
Dec 18, 2021
CVE-2022-23302
Healthcare
High 8.8Deserialization of untrusted data in JMSSink in Apache Log4j 1.x
Assigned by apache
Jan 18, 2022
CVE-2022-23305
Healthcare
Critical 9.8SQL injection in JDBC Appender in Apache Log4j V1
Assigned by apache
Jan 18, 2022
CVE-2022-23307
Healthcare
High 8.8A deserialization flaw in the Chainsaw component of Log4j 1 can lead to malicious code execution.
Assigned by apache
Jan 18, 2022
CVE-2025-68161Medium 6.3Apache Log4j Core: Missing TLS hostname verification in Socket appender
Assigned by apache
Dec 18, 2025

CVSS is the assigning CNA's score where it gives one, otherwise NVD's. The healthcare tag is a documented heuristic (a list of clinical and health IT vendors, and clinical terms in the description), not a classification. The CVE record is authoritative.

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