Skip to content

GitHub Advisory Database

Security vulnerability database inclusive of CVEs and GitHub originated security advisories from the world of open source software.

10 advisories

Loading
Apache Log4j JSON Template Layout: Improper serialization of non-finite floating-point values in JsonTemplateLayout Moderate
CVE-2026-34481 was published for org.apache.logging.log4j:log4j-layout-template-json (Maven) Apr 10, 2026
ppkarwasz Credited to ppkarwasz
Apache Log4j 1 to Log4j 2 bridge: silent log event loss in Log4j1XmlLayout due to unescaped XML 1.0 forbidden characters Moderate
CVE-2026-34479 was published for org.apache.logging.log4j:log4j-1.2-api (Maven) Apr 10, 2026
ppkarwasz Credited to ppkarwasz
Apache Log4j Core: `verifyHostName` attribute silently ignored in TLS configuration Moderate
CVE-2026-34477 was published for org.apache.logging.log4j:log4j-core (Maven) Apr 10, 2026
ppkarwasz Credited to ppkarwasz
Apache Log4j Core: log injection in `Rfc5424Layout` due to silent configuration incompatibility Moderate
CVE-2026-34478 was published for org.apache.logging.log4j:log4j-core (Maven) Apr 10, 2026
ppkarwasz Credited to ppkarwasz
Apache Log4j Core: Silent log event loss in XmlLayout due to unescaped XML 1.0 forbidden characters Moderate
CVE-2026-34480 was published for org.apache.logging.log4j:log4j-core (Maven) Apr 10, 2026
ppkarwasz Credited to ppkarwasz
Apache Log4j does not verify the TLS hostname in its Socket Appender Moderate
CVE-2025-68161 was published for org.apache.logging.log4j:log4j-core (Maven) Dec 18, 2025
ppkarwasz Credited to ppkarwasz
Improper Input Validation and Injection in Apache Log4j2 Moderate
CVE-2021-44832 was published for org.apache.logging.log4j:log4j-core (Maven) Jan 4, 2022
ppkarwasz Credited to ppkarwasz
Apache Log4j2 vulnerable to Improper Input Validation and Uncontrolled Recursion High
CVE-2021-45105 was published for org.apache.logging.log4j:log4j-core (Maven) Dec 18, 2021
chrisbloom7 Credited to chrisbloom7, levinebw, and ppkarwasz levinebw levinebw
ppkarwasz ppkarwasz
Incomplete fix for Apache Log4j vulnerability Critical
CVE-2021-45046 was published for org.apache.logging.log4j:log4j-core (Maven) Dec 14, 2021
mrjonstrong Credited to mrjonstrong, afdesk, and ppkarwasz afdesk afdesk
ppkarwasz ppkarwasz
Remote code injection in Log4j Critical
CVE-2021-44228 was published for com.guicedee.services:log4j-core (Maven) Dec 10, 2021
ppkarwasz Credited to ppkarwasz
ProTip! Advisories are also available from the GraphQL API