CVE-2026-32921CWE-367

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

Medium · published March 31, 2026

CVSS v4.0
5.3
EPSS
0%
Percentile
25.4
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v4.0
5.3 · MEDIUM
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
EPSS
0.00333 · 25.4th percentile
Weakness
CWE-367 · Time-of-check Time-of-use (TOCTOU) Race Condition
Published
2026-03-31T11:17Z
EPSS history
Timeline
  • 31 MAR 11:17Z
    OpenClaw < 2026.3.8 - Script Content Modification via Mutable Operand Binding in system.run
    cvelistv5