Disclosure summary
XStream before version 1.4.14 is vulnerable to Remote Code Execution.The vulnerability may allow a remote attacker to run arbitrary shell commands only by manipulating the processed input stream. Only users who rely on blocklists are affected. Anyone using XStream's Security Framework allowlist is not affected. The linked advisory provides code workarounds for users who cannot upgrade. The issue is fixed in version 1.4.14.
Source-reported weakness categories
CWE-78
Source-specific records & product guidance
Sources retain their own attribution and scoring. Follow the original record to confirm affected versions, fixed releases, and configuration conditions.
NIST National Vulnerability Database · NVD-CVE-2020-26217
Open original source · Updated Oct 07, 2026
Only CPE matches marked vulnerable=true are indexed. AND/OR platform conditions must be checked in the original NVD record.
| Vendor | Product / association | Version / bounds |
|---|---|---|
| xstream | xstream | * {"versionEndExcluding":"1.4.14"} |
| debian | debian_linux | 9.0 |
| debian | debian_linux | 10.0 |
| netapp | snapmanager | * |
| netapp | snapmanager | - |
| apache | activemq | * {"versionEndExcluding":"5.15.14"} |
| apache | activemq | 5.16.0 |
| oracle | banking_cash_management | 14.2 |
| oracle | banking_cash_management | 14.3 |
| oracle | banking_cash_management | 14.5 |
| oracle | banking_corporate_lending_process_management | 14.2 |
| oracle | banking_corporate_lending_process_management | 14.3 |
| oracle | banking_corporate_lending_process_management | 14.5 |
| oracle | banking_credit_facilities_process_management | 14.2 |
| oracle | banking_credit_facilities_process_management | 14.3 |
| oracle | banking_credit_facilities_process_management | 14.5 |
| oracle | banking_platform | 2.4.0 |
| oracle | banking_platform | 2.7.1 |
| oracle | banking_platform | 2.9.0 |
| oracle | banking_supply_chain_finance | 14.2 |
| oracle | banking_supply_chain_finance | 14.3 |
| oracle | banking_supply_chain_finance | 14.5 |
| oracle | banking_trade_finance_process_management | 14.2 |
| oracle | banking_trade_finance_process_management | 14.3 |
| oracle | banking_trade_finance_process_management | 14.5 |
| oracle | banking_virtual_account_management | 14.2.0 |
| oracle | banking_virtual_account_management | 14.3.0 |
| oracle | banking_virtual_account_management | 14.5.0 |
| oracle | business_activity_monitoring | 11.1.1.9.0 |
| oracle | business_activity_monitoring | 12.2.1.3.0 |
| oracle | business_activity_monitoring | 12.2.1.4.0 |
| oracle | communications_policy_management | 12.5.0 |
| oracle | endeca_information_discovery_studio | 3.2.0.0 |
| oracle | retail_xstore_point_of_service | 16.0.6 |
| oracle | retail_xstore_point_of_service | 17.0.4 |
| oracle | retail_xstore_point_of_service | 18.0.3 |
| oracle | retail_xstore_point_of_service | 19.0.2 |
Original records & references
- NIST NVD record
- CVE Program record
- github.com — Patch, Third Party Advisory
- github.com — Mitigation, Third Party Advisory
- lists.apache.org — Issue Tracking, Mailing List
- lists.apache.org — Issue Tracking, Mailing List
- lists.apache.org — Issue Tracking, Mailing List
- lists.apache.org — Issue Tracking, Mailing List
- lists.debian.org — Mailing List, Third Party Advisory
- security.netapp.com — Third Party Advisory
- www.debian.org — Third Party Advisory
- www.oracle.com — Patch, Third Party Advisory
- www.oracle.com — Patch, Third Party Advisory
- www.oracle.com — Not Applicable, Third Party Advisory
- www.oracle.com — Not Applicable, Third Party Advisory
- www.oracle.com — Patch, Third Party Advisory
- x-stream.github.io — Exploit, Mitigation, Vendor Advisory
- github.com — Patch, Third Party Advisory
- github.com — Mitigation, Third Party Advisory
- lists.apache.org — Issue Tracking, Mailing List
- lists.apache.org — Issue Tracking, Mailing List
- lists.apache.org — Issue Tracking, Mailing List
- lists.apache.org — Issue Tracking, Mailing List
- lists.debian.org — Mailing List, Third Party Advisory
- security.netapp.com — Third Party Advisory
- www.debian.org — Third Party Advisory
- www.oracle.com — Patch, Third Party Advisory
- www.oracle.com — Patch, Third Party Advisory
- www.oracle.com — Not Applicable, Third Party Advisory
- www.oracle.com — Not Applicable, Third Party Advisory
- www.oracle.com — Patch, Third Party Advisory
- x-stream.github.io — Exploit, Mitigation, Vendor Advisory
PUBLISHED 2020-11-16T16:15:12-05:00
MODIFIED 2026-10-07T15:17:17-04:00
INGESTED 2026-10-08T12:30:34-04:00