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CVE-2026-34481

🗓️ 10 Apr 2026 16:16:00Reported by ubuntu.comType 
ubuntucve
 ubuntucve🔗 ubuntu.com👁 12 Views

Log4j JsonTemplateLayout up to 2.25.3 emits invalid JSON for non-finite floats; upgrade to 2.25.4.

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Rows per page
OSOS VersionArchitecturePackagePackage VersionFilename
Ubuntu16.04allapache-log4j1.20apache-log4j1.2_0_all.deb
Ubuntu26.04allapache-log4j1.20apache-log4j1.2_0_all.deb
Ubuntu14.04allapache-log4j1.20apache-log4j1.2_0_all.deb
Ubuntu18.04allapache-log4j1.20apache-log4j1.2_0_all.deb
Ubuntu20.04allapache-log4j1.20apache-log4j1.2_0_all.deb
Ubuntu22.04allapache-log4j1.20apache-log4j1.2_0_all.deb
Ubuntu24.04allapache-log4j1.20apache-log4j1.2_0_all.deb
Ubuntu26.04allapache-log4j20apache-log4j2_0_all.deb
Ubuntu16.04allapache-log4j20apache-log4j2_0_all.deb
Ubuntu18.04allapache-log4j20apache-log4j2_0_all.deb
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16 Jul 2026 10:54Current
6Medium risk
Vulners AI Score6
CVSS 3.17.5
CVSS 46.3
EPSS0.00691
SSVC
log4j template layoutnon finite floatsinvalid json outputupgrade 2.25.4
12