
CVE catalog
CVE-2020-26217
libxstream-java: CVE-2020-26217
- Severity
- Critical · CVSS 9
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H - Published
- Source
- [NVD] · [CVE record]
- EPSS
- 82.72% · Oct 25, 2026
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.
Vulnerable and fixed packages
Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.
| Distribution | Package | Release | Version | Status |
|---|---|---|---|---|
| Debian | libxstream-java | sid | 1.4.21-2 | fixed |
| Debian | libxstream-java | forky | 1.4.21-2 | fixed |
| Debian | libxstream-java | trixie | 1.4.21-1 | fixed |
| Debian | libxstream-java | bookworm | 1.4.20-1+deb12u1 | fixed |
| Cpe | xstream | Not reported | 1.4.14 | fixed |
| Cpe | debian_linux | Not reported | Not reported | unknown |
| Cpe | snapmanager | Not reported | Not reported | unknown |
| Cpe | activemq | Not reported | Not reported | unknown |
| Cpe | banking_cash_management | Not reported | Not reported | unknown |
| Cpe | banking_corporate_lending_process_management | Not reported | Not reported | unknown |
| Cpe | banking_credit_facilities_process_management | Not reported | Not reported | unknown |
| Cpe | banking_platform | Not reported | Not reported | unknown |
| Cpe | banking_supply_chain_finance | Not reported | Not reported | unknown |
| Ubuntu | libxstream-java | 18.04 | 1.4.10-1 | vulnerable |
| Ubuntu | libxstream-java | 18.04 | 1.4.11.1-1~18.04 | vulnerable |
| Ubuntu | libxstream-java | 18.04 | 1.4.11.1-1~18.04.1 | vulnerable |
| Ubuntu | libxstream-java | 18.04 | 1.4.11.1-1~18.04.2 | fixed |
| Ubuntu | libxstream-java | 20.04 | 1.4.11.1-1 | vulnerable |
| Ubuntu | libxstream-java | 20.04 | 1.4.11.1-1ubuntu0.1 | vulnerable |
| Ubuntu | libxstream-java | 20.04 | 1.4.11.1-1ubuntu0.2 | fixed |
| Ubuntu | libxstream-java | 18.04 | 1.4.10-1 | vulnerable |
| Ubuntu | libxstream-java | 18.04 | 1.4.11.1-1~18.04 | vulnerable |
| Ubuntu | libxstream-java | 18.04 | 1.4.11.1-1~18.04.1 | fixed |
| Ubuntu | libxstream-java | 20.04 | 1.4.11.1-1 | vulnerable |
| Ubuntu | libxstream-java | 20.04 | 1.4.11.1-1ubuntu0.1 | fixed |
| Ubuntu | libxstream-java | pro | 1.4.8-1 | vulnerable |
| Ubuntu | libxstream-java | pro | 1.4.8-1ubuntu0.1 | vulnerable |
| Ubuntu | libxstream-java | pro | 1.4.8-1ubuntu0.1+esm1 | vulnerable |
| Ubuntu | libxstream-java | pro | 1.4.8-1ubuntu0.1+esm2 | vulnerable |
| Ubuntu | libxstream-java | pro | 1.4.8-1ubuntu0.1+esm3 | fixed |
| Ubuntu | libxstream-java | 18.04 | 1.4.10-1 | vulnerable |
| Ubuntu | libxstream-java | 18.04 | 1.4.11.1-1~18.04 | vulnerable |
| Ubuntu | libxstream-java | 18.04 | 1.4.11.1-1~18.04.1 | fixed |
| Ubuntu | libxstream-java | 20.04 | 1.4.11.1-1 | vulnerable |
| Ubuntu | libxstream-java | 20.04 | 1.4.11.1-1ubuntu0.1 | fixed |
| Opensuse | xstream | leap 15.2 | 1.4.15-lp152.2.3.1 | fixed |
| Suse | xstream | linux enterprise module for development tools 15 sp2 | 1.4.15-3.3.2 | fixed |
| Suse | mgr-osad | manager proxy module 4.1 | 4.1.5-2.9.4 | fixed |
| Suse | rhnlib | manager proxy module 4.1 | 4.1.3-4.3.2 | fixed |
| Suse | spacewalk-backend | manager proxy module 4.1 | 4.1.21-4.22.7 | fixed |
| Suse | spacewalk-client-tools | manager proxy module 4.1 | 4.1.9-4.12.4 | fixed |
| Suse | spacewalk-proxy | manager proxy module 4.1 | 4.1.4-3.9.4 | fixed |
| Suse | spacewalk-proxy-installer | manager proxy module 4.1 | 4.1.6-3.3.2 | fixed |
| Suse | spacewalk-web | manager proxy module 4.1 | 4.1.23-3.18.6 | fixed |
| Suse | cobbler | manager server module 4.1 | 3.0.0+git20190806.32c4bae0-5.6.4 | fixed |
| Suse | grafana-formula | manager server module 4.1 | 0.4.0-3.6.2 | fixed |
| Suse | mgr-libmod | manager server module 4.1 | 4.1.7-3.16.2 | fixed |
| Suse | mgr-osad | manager server module 4.1 | 4.1.5-2.9.4 | fixed |
| Suse | prometheus-exporters-formula | manager server module 4.1 | 0.9.0-3.19.2 | fixed |
| Suse | prometheus-formula | manager server module 4.1 | 0.3.1-3.6.2 | fixed |
| Suse | py26-compat-salt | manager server module 4.1 | 2016.11.10-6.11.2 | fixed |
| Suse | rhnlib | manager server module 4.1 | 4.1.3-4.3.2 | fixed |
| Suse | smdba | manager server module 4.1 | 1.7.8-0.3.6.2 | fixed |
| Suse | spacewalk-backend | manager server module 4.1 | 4.1.21-4.22.7 | fixed |
| Suse | spacewalk-client-tools | manager server module 4.1 | 4.1.9-4.12.4 | fixed |
| Suse | spacewalk-config | manager server module 4.1 | 4.1.5-3.3.2 | fixed |
| Suse | spacewalk-java | manager server module 4.1 | 4.1.30-3.31.7 | fixed |
| Suse | spacewalk-utils | manager server module 4.1 | 4.1.14-3.12.2 | fixed |
| Suse | spacewalk-web | manager server module 4.1 | 4.1.23-3.18.6 | fixed |
| Suse | subscription-matcher | manager server module 4.1 | 0.26-3.6.2 | fixed |
| Suse | susemanager | manager server module 4.1 | 4.1.24-3.20.2 | fixed |
| Suse | susemanager-doc-indexes | manager server module 4.1 | 4.1-11.28.4 | fixed |
| Suse | susemanager-docs_en | manager server module 4.1 | 4.1-11.28.2 | fixed |
| Suse | susemanager-schema | manager server module 4.1 | 4.1.19-3.24.4 | fixed |
| Suse | susemanager-sls | manager server module 4.1 | 4.1.21-3.26.2 | fixed |
| Suse | xpp3 | manager server module 4.1 | 1.1.4c-11.2.2 | fixed |
| Suse | xstream | manager server module 4.1 | 1.4.15-3.5.2 | fixed |
Fixed-version evidence
| Distribution | Package | Type | Release | Fixed version | Urgency | Origin | Bugs |
|---|---|---|---|---|---|---|---|
| Debian | libxstream-java | source | sid | 1.4.14-1 | not yet assigned | Not reported | Not reported |
| Debian | libxstream-java | source | forky | 1.4.14-1 | not yet assigned | Not reported | Not reported |
| Debian | libxstream-java | source | trixie | 1.4.14-1 | not yet assigned | Not reported | Not reported |
| Debian | libxstream-java | source | bookworm | 1.4.14-1 | not yet assigned | Not reported | Not reported |
| Cpe | xstream | cpe | Not reported | 1.4.14 | Not reported | NVD-CVE-2020-26217 | Not reported |
| Ubuntu | libxstream-java | deb | 18.04 | 1.4.11.1-1~18.04.2 | Not reported | USN-4943-1 | Not reported |
| Ubuntu | libxstream-java | deb | 20.04 | 1.4.11.1-1ubuntu0.2 | Not reported | USN-4943-1 | Not reported |
| Ubuntu | libxstream-java | deb | 18.04 | 1.4.11.1-1~18.04.1 | Not reported | USN-4714-1 | Not reported |
| Ubuntu | libxstream-java | deb | 20.04 | 1.4.11.1-1ubuntu0.1 | Not reported | USN-4714-1 | Not reported |
| Ubuntu | libxstream-java | deb | pro | 1.4.8-1ubuntu0.1+esm3 | Not reported | UBUNTU-CVE-2020-26217 | Not reported |
| Ubuntu | libxstream-java | deb | 18.04 | 1.4.11.1-1~18.04.1 | Not reported | UBUNTU-CVE-2020-26217 | Not reported |
| Ubuntu | libxstream-java | deb | 20.04 | 1.4.11.1-1ubuntu0.1 | Not reported | UBUNTU-CVE-2020-26217 | Not reported |
| Opensuse | xstream | rpm | leap 15.2 | 1.4.15-lp152.2.3.1 | Not reported | OPENSUSE-SU-2021:0140-1 | Not reported |
| Suse | xstream | rpm | linux enterprise module for development tools 15 sp2 | 1.4.15-3.3.2 | Not reported | SUSE-SU-2021:0176-1 | Not reported |
| Suse | mgr-osad | rpm | manager proxy module 4.1 | 4.1.5-2.9.4 | Not reported | SUSE-SU-2021:0906-1 | Not reported |
| Suse | rhnlib | rpm | manager proxy module 4.1 | 4.1.3-4.3.2 | Not reported | SUSE-SU-2021:0906-1 | Not reported |
| Suse | spacewalk-backend | rpm | manager proxy module 4.1 | 4.1.21-4.22.7 | Not reported | SUSE-SU-2021:0906-1 | Not reported |
| Suse | spacewalk-client-tools | rpm | manager proxy module 4.1 | 4.1.9-4.12.4 | Not reported | SUSE-SU-2021:0906-1 | Not reported |
| Suse | spacewalk-proxy | rpm | manager proxy module 4.1 | 4.1.4-3.9.4 | Not reported | SUSE-SU-2021:0906-1 | Not reported |
| Suse | spacewalk-proxy-installer | rpm | manager proxy module 4.1 | 4.1.6-3.3.2 | Not reported | SUSE-SU-2021:0906-1 | Not reported |
| Suse | spacewalk-web | rpm | manager proxy module 4.1 | 4.1.23-3.18.6 | Not reported | SUSE-SU-2021:0906-1 | Not reported |
| Suse | cobbler | rpm | manager server module 4.1 | 3.0.0+git20190806.32c4bae0-5.6.4 | Not reported | SUSE-SU-2021:0906-1 | Not reported |
| Suse | grafana-formula | rpm | manager server module 4.1 | 0.4.0-3.6.2 | Not reported | SUSE-SU-2021:0906-1 | Not reported |
| Suse | mgr-libmod | rpm | manager server module 4.1 | 4.1.7-3.16.2 | Not reported | SUSE-SU-2021:0906-1 | Not reported |
| Suse | mgr-osad | rpm | manager server module 4.1 | 4.1.5-2.9.4 | Not reported | SUSE-SU-2021:0906-1 | Not reported |
| Suse | prometheus-exporters-formula | rpm | manager server module 4.1 | 0.9.0-3.19.2 | Not reported | SUSE-SU-2021:0906-1 | Not reported |
| Suse | prometheus-formula | rpm | manager server module 4.1 | 0.3.1-3.6.2 | Not reported | SUSE-SU-2021:0906-1 | Not reported |
| Suse | py26-compat-salt | rpm | manager server module 4.1 | 2016.11.10-6.11.2 | Not reported | SUSE-SU-2021:0906-1 | Not reported |
| Suse | rhnlib | rpm | manager server module 4.1 | 4.1.3-4.3.2 | Not reported | SUSE-SU-2021:0906-1 | Not reported |
| Suse | smdba | rpm | manager server module 4.1 | 1.7.8-0.3.6.2 | Not reported | SUSE-SU-2021:0906-1 | Not reported |
| Suse | spacewalk-backend | rpm | manager server module 4.1 | 4.1.21-4.22.7 | Not reported | SUSE-SU-2021:0906-1 | Not reported |
| Suse | spacewalk-client-tools | rpm | manager server module 4.1 | 4.1.9-4.12.4 | Not reported | SUSE-SU-2021:0906-1 | Not reported |
| Suse | spacewalk-config | rpm | manager server module 4.1 | 4.1.5-3.3.2 | Not reported | SUSE-SU-2021:0906-1 | Not reported |
| Suse | spacewalk-java | rpm | manager server module 4.1 | 4.1.30-3.31.7 | Not reported | SUSE-SU-2021:0906-1 | Not reported |
| Suse | spacewalk-utils | rpm | manager server module 4.1 | 4.1.14-3.12.2 | Not reported | SUSE-SU-2021:0906-1 | Not reported |
| Suse | spacewalk-web | rpm | manager server module 4.1 | 4.1.23-3.18.6 | Not reported | SUSE-SU-2021:0906-1 | Not reported |
| Suse | subscription-matcher | rpm | manager server module 4.1 | 0.26-3.6.2 | Not reported | SUSE-SU-2021:0906-1 | Not reported |
| Suse | susemanager | rpm | manager server module 4.1 | 4.1.24-3.20.2 | Not reported | SUSE-SU-2021:0906-1 | Not reported |
| Suse | susemanager-doc-indexes | rpm | manager server module 4.1 | 4.1-11.28.4 | Not reported | SUSE-SU-2021:0906-1 | Not reported |
| Suse | susemanager-docs_en | rpm | manager server module 4.1 | 4.1-11.28.2 | Not reported | SUSE-SU-2021:0906-1 | Not reported |
| Suse | susemanager-schema | rpm | manager server module 4.1 | 4.1.19-3.24.4 | Not reported | SUSE-SU-2021:0906-1 | Not reported |
| Suse | susemanager-sls | rpm | manager server module 4.1 | 4.1.21-3.26.2 | Not reported | SUSE-SU-2021:0906-1 | Not reported |
| Suse | xpp3 | rpm | manager server module 4.1 | 1.1.4c-11.2.2 | Not reported | SUSE-SU-2021:0906-1 | Not reported |
| Suse | xstream | rpm | manager server module 4.1 | 1.4.15-3.5.2 | Not reported | SUSE-SU-2021:0906-1 | Not reported |
OpenFactory catalog packages
[Debian 12 (Bookworm)]
- [libxstream-java]Fixed
Details (2)
1.4.20-1+deb12u1· all · bookwormFixed · Fixed:
1.4.14-1dsa · libxstream-java · debian · bookworm; dsa · libxstream-java · debian · 12
1.4.20-1+deb12u1· all · bookwormFixed · Fixed:
1.4.14-1dsa · libxstream-java · debian · bookworm; dsa · libxstream-java · debian · 12
[Debian 13 (Trixie)]
- [libxstream-java]Fixed
Details (2)
1.4.21-1· all · trixieFixed · Fixed:
1.4.14-1dsa · libxstream-java · debian · 13
1.4.21-1· all · trixieFixed · Fixed:
1.4.14-1dsa · libxstream-java · debian · 13
Observed:
References
- [https://ftp.suse.com/pub/projects/security/csaf/rhsa-2021_0162.json]
- [https://nvd.nist.gov/vuln/detail/CVE-2020-26217]
- [https://osv.dev/vulnerability/DEBIAN-CVE-2020-26217]
- [https://osv.dev/vulnerability/DLA-2471-1]
- [https://osv.dev/vulnerability/DSA-4811-1]
- [https://osv.dev/vulnerability/SUSE-SU-2021:0176-1]
- [https://osv.dev/vulnerability/SUSE-SU-2021:0906-1]
- [https://osv.dev/vulnerability/UBUNTU-CVE-2020-26217]
- [https://osv.dev/vulnerability/USN-4714-1]
- [https://osv.dev/vulnerability/USN-4943-1]
- [https://osv.dev/vulnerability/openSUSE-SU-2021:0140-1]
- [https://security-tracker.debian.org/tracker/CVE-2020-26217]
- [https://security.access.redhat.com/data/csaf/v2/vex/2020/cve-2020-26217.json]
- [https://wid.cert-bund.de/.well-known/csaf/white/2024/wid-sec-w-2024-0094.json]
[CERT-Bund public advisories] · [Debian Security Tracker] · [FIRST EPSS] · [National Vulnerability Database (NVD)] · [OSV Package Vulnerability Database] · [Red Hat security advisories and VEX] · [SUSE security advisories and VEX]