GHSA-qqpg-mvqg-649v

Logback allows an attacker to instantiate classes already present on the class path

En bref

Publiée
Mise à jour
CVE
CVE-2026-1225
CVSS_V4
CVSS:4.0/AV:L/AC:H/AT:P/PR:H/UI:N/VC:L/VI:L/VA:L/SC:L/SI:L/SA:L

Description

ACE vulnerability in configuration file processing by QOS.CH logback-core up to and including version 1.5.24 in Java applications, allows an attacker to instantiate classes already present on the class path by compromising an existing logback configuration file. The instantiation of a potentially malicious Java class requires that said class is present on the user's class-path. In addition, the attacker must have write access to a configuration file. However, after successful instantiation, the instance is very likely to be discarded with no further ado.

Paquets affectés

PaquetVersions
Maven · ch.qos.logback:logback-coreintroduced 0, fixed 1.5.25

Références

Sources

SourceLicence
OSV.devCC-BY 4.0 — GitHub Advisory Database