CVE-2026-28460
MEDIUM
openclaw
NVD
CVSS Score
5.9
Severity
MEDIUM
Published
Mar 19, 2026
Vendor
openclaw
Description
OpenClaw versions prior to 2026.2.22 contain an allowlist bypass vulnerability in system.run that allows attackers to execute non-allowlisted commands by splitting command substitution using shell line-continuation characters. Attackers can bypass security analysis by injecting $\\ followed by a newline and opening parenthesis inside double quotes, causing the shell to fold the line continuation into executable command substitution that circumvents approval boundaries.