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Advisories

OpenClaw < 2026.3.22 - Unbounded Memory Allocation via Remote Media Error Responses

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severity
medium
date
Affecting

  • OpenClaw < 2026.3.22

CWE
  • CWE-789 Uncontrolled Memory Allocation
CVSS
6.9
CVSS V4 Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N
Credit
Edward-x (@YLChen-007)
Description
OpenClaw before 2026.3.22 contains an unbounded memory allocation vulnerability in remote media HTTP error handling that allows attackers to trigger excessive memory consumption. Attackers can send crafted HTTP error responses with large bodies to remote media endpoints, causing the application to allocate unbounded memory before failure handling occurs.

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