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The vulnerability of the C++ Log4cxx logging framework lies in its improper handling of output data for registration logs, allowing an attacker to gain unauthorized access to confidential data.

🗓️ 07 Nov 2025 00:00:00Reported by FSTEC of Russia — Information Security Threat DatabaseType 
bdu_fstec
 bdu_fstec
🔗 bdu.fstec.ru👁 1 Views

The C++ Log4cxx vulnerability mismanages log output data, enabling access to confidential data.

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07 Nov 2025 00:00Current
5.8Medium risk
Vulners AI Score5.8
CVSS 35.4
CVSS 25.5
EPSS0.01084
1