CVE-2026-24656

Description

Deserialization of Untrusted Data vulnerability in Apache Karaf Decanter.The Decanter log socket collector exposes the port 4560, without authentication. If the collector exposes allowed classes property, this configuration can be bypassed.It means that the log socket collector is vulnerable to deserialization of untrusted data, eventually causing DoS.NB: Decanter log socket collector is not installed by default. Users who have not installed Decanter log socket are not impacted by this issue.This issue affects Apache Karaf Decanter before 2.12.0.Users are recommended to upgrade to version 2.12.0, which fixes the issue.

Risk Information

Base Score

3.7

MODERATE

Vector

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L

EPSS Score

Exploitation Probability

0.029

Associated Vulnerability

Vulnerability	OS Platform
Vulnerabilities CVE-2026-24656 are fixed in Apache - org.apache.karaf.decanter.collector.log.socket 2.12.0	Windows
Vulnerabilities CVE-2026-24656 are fixed in Apache - org.apache.karaf.decanter.collector.log.socket for Linux 2.12.0	Linux

Patch Details

No records found

References

https://nvd.nist.gov/vuln/detail/CVE-2023-1234
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-1234