Advisories

OpenClaw 2026.4.7 < 2026.4.10 - Sandbox Media Normalization Bypass via Discord Event Cover Image

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severity
high
date
Affecting
  • OpenClaw 2026.4.7 < 2026.4.10

CWE
  • CWE-184: Incomplete List of Disallowed Inputs
CVSS
4.9
CVSS V4 Vector
CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:N/VI:N/VA:N/SC:H/SI:N/SA:N
Credit
Akiyama Mio (@Telecaster2147)
Description
OpenClaw versions 2026.4.7 before 2026.4.10 fail to normalize Discord event cover image parameters in sandbox media processing. Attackers can bypass media normalization to inject host-local media references into channel action paths expecting normalized media.

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