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.
References
| Link | Resource |
|---|---|
| https://lists.apache.org/thread/dc5wmdn6hyc992olntkl75kk04ndzx34 | Mailing List |
| http://www.openwall.com/lists/oss-security/2026/01/24/1 | Mailing List Third Party Advisory |
Configurations
History
27 Jan 2026, 20:30
| Type | Values Removed | Values Added |
|---|---|---|
| References | () https://lists.apache.org/thread/dc5wmdn6hyc992olntkl75kk04ndzx34 - Mailing List | |
| References | () http://www.openwall.com/lists/oss-security/2026/01/24/1 - Mailing List, Third Party Advisory | |
| CPE | cpe:2.3:a:apache:karaf_decanter:*:*:*:*:*:*:*:* | |
| First Time |
Apache
Apache karaf Decanter |
26 Jan 2026, 19:16
| Type | Values Removed | Values Added |
|---|---|---|
| CVSS |
v2 : v3 : |
v2 : unknown
v3 : 3.7 |
26 Jan 2026, 10:16
| Type | Values Removed | Values Added |
|---|---|---|
| New CVE |
Information
Published : 2026-01-26 10:16
Updated : 2026-01-27 20:30
NVD link : CVE-2026-24656
Mitre link : CVE-2026-24656
CVE.ORG link : CVE-2026-24656
JSON object : View
Products Affected
apache
- karaf_decanter
CWE
CWE-502
Deserialization of Untrusted Data