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Security Advisories

CVE-2020-26217

Published

Last updated

NVD

https://nvd.nist.gov/vuln/detail/CVE-2020-26217

CGA ID

CGA-wp6w-wqwv-m3v9

Severity

Unknown

Description

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.

References

Affected packages


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