CVE-2026-32921 PUBLISHED

OpenClaw < 2026.3.8 - Script Content Modification via Mutable Operand Binding in system.run

Assigner: VulnCheck
Reserved: 16.03.2026 Published: 31.03.2026 Updated: 31.03.2026

OpenClaw before 2026.3.8 contains an approval bypass vulnerability in system.run where mutable script operands are not bound across approval and execution phases. Attackers can obtain approval for script execution, modify the approved script file before execution, and execute different content while maintaining the same approved command shape.

Metrics

CVSS Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N
CVSS Score: 5.3

Product Status

Vendor OpenClaw
Product OpenClaw
Versions Default: unaffected
  • affected from 0 to 2026.3.8 (excl.)
  • Version 2026.3.8 is unaffected

Credits

  • tdjackey reporter

References

Problem Types

  • Time-of-check Time-of-use (TOCTOU) Race Condition CWE