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osvGoogleOSV:CVE-2020-26217
HistoryNov 16, 2020 - 9:15 p.m.

CVE-2020-26217

2020-11-1621:15:12
Google
osv.dev
7

7.9 High

AI Score

Confidence

Low

0.974 High

EPSS

Percentile

99.9%

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