01 Record

CVE-2026-19826

alldatacenter alldata xxl-rpc Listener HessianSerializer.java Hessian2Input.readObject deserialization

MediumPUBLISHEDCNA: VulDB

Base score6.9 CVSS v4.0CVSS: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

02 Description

alldatacenter alldata xxl-rpc Listener HessianSerializer.java Hessian2Input.readObject deserialization

Published: 2026-08-14 13:00Z4 HR AGO
Last updated: 2026-08-14 13:00Z4 HR AGO
Reserved: 2026-08-14
Assigning CNA: VulDB
Record state: PUBLISHED
Severity: Medium (CVSS 6.9)
CVSS 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
Weaknesses: CWE-20 CWE-502
SSVC decision: No CISA-ADP assessment
Data version: 5.2
Document digest: fb8db638c1a38b05b5d4e1883f0d0fbacac325ecb2cf6f65bcd5f422365a7b0a

VendorProductVersionsPlatforms

alldatacenteralldata0.6.0, 0.6.1, 0.6.2, 0.6.3, 0.6.4, 0.6.5, 0.6.6, 0.6.7, 0.6.8—

vuldb.comVDB-389959 | alldatacenter alldata xxl-rpc Listener HessianSerializer.java Hessian2Input.readObject deserializationhttps://vuldb.com/vuln/389959vdb-entrytechnical-description
vuldb.comVDB-389959 | CTI Indicators (IOB, IOC, IOA)https://vuldb.com/vuln/389959/ctisignaturepermissions-required
vuldb.comCVE-2026-19826 | CVE Analysis and Reporthttps://vuldb.com/cve/CVE-2026-19826third-party-advisory
vuldb.comSubmit #870236 | alldatacenter alldata v0.6.8 CWE-502https://vuldb.com/submit/870236third-party-advisory
github.comhttps://github.com/alldatacenter/alldata/issues/832exploitissue-tracking
github.comhttps://github.com/alldatacenter/alldata/product