A vulnerability was detected in alldatacenter alldata up to 0.6.8. This affects the function Hessian2Input.readObject of the file /serialize/impl/HessianSerializer.java of the component xxl-rpc Listener. The manipulation results in deserialization. The attack may be performed from remote. The exploit is now public and may be used. The project closed the issue report as "not planned" without any further explanation.
History

Tue, 18 Aug 2026 02:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Fri, 14 Aug 2026 13:15:00 +0000

Type Values Removed Values Added
Description A vulnerability was detected in alldatacenter alldata up to 0.6.8. This affects the function Hessian2Input.readObject of the file /serialize/impl/HessianSerializer.java of the component xxl-rpc Listener. The manipulation results in deserialization. The attack may be performed from remote. The exploit is now public and may be used. The project closed the issue report as "not planned" without any further explanation.
Title alldatacenter alldata xxl-rpc Listener HessianSerializer.java Hessian2Input.readObject deserialization
First Time appeared Alldata
Alldata alldata
Weaknesses CWE-20
CWE-502
CPEs cpe:2.3:a:alldata:alldata:*:*:*:*:*:*:*:*
Vendors & Products Alldata
Alldata alldata
References
Metrics cvssV2_0

{'score': 7.5, 'vector': 'AV:N/AC:L/Au:N/C:P/I:P/A:P/E:POC/RL:ND/RC:UR'}

cvssV3_0

{'score': 7.3, 'vector': 'CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R'}

cvssV3_1

{'score': 7.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R'}

cvssV4_0

{'score': 6.9, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P'}


cve-icon MITRE

Status: PUBLISHED

Assigner: VulDB

Published:

Updated: 2026-08-18T02:04:58.805Z

Reserved: 2026-08-14T05:50:11.826Z

Link: CVE-2026-19826

cve-icon Vulnrichment

Updated: 2026-08-18T02:04:33.128Z

cve-icon NVD

Status : Deferred

Published: 2026-08-14T13:17:38.333

Modified: 2026-08-18T02:17:26.293

Link: CVE-2026-19826

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-08-14T14:45:17Z