CVE-2026-100559

OpenClaw before 2026.8.1 Command Injection via Escaped Newlines

State
Published
Severity
8.6 High
Published
Sep 26, 2026
Updated
Oct 5, 2026
Reserved
Sep 26, 2026

Read the record on cve.org

Description

OpenClaw versions before 2026.8.1 contain a command parser vulnerability where escaped newlines confuse exec allowlist parsing, allowing hidden commands to execute. Attackers can craft input with escaped newlines to bypass allowlist validation and execute additional commands without expected authorization prompts.

Scores

CVSSScoreVectorSource
4.08.6 HighCVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:NVulnCheck
3.18.0 HighCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:HVulnCheck

Weaknesses

  • CWE-78 Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

Affected Products

ProductVersions
OpenClawOpenClaw
  • before 2026.8.1Affected
  • 2026.8.1Not affected

References

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