CVE-2026-44993: Incomplete List of Disallowed Inputs

OpenClaw before 2026.4.20 contains a message classification vulnerability in Feishu card-action callbacks that misclassifies direct messages as group conversations. Attackers can bypass dmPolicy enforcement by triggering card-action flows in direct message conversations that should have been...

OpenClaw: Feishu card actions could misclassify DMs and skip dmPolicy

Affected Packages / Versions - Package: openclaw npm - Affected versions: 2026.4.20 - Patched version: 2026.4.20 Impact Feishu card-action callbacks could synthesize a message event with DM conversations classified as group conversations. That skipped dmPolicy enforcement for card actions, so a...