Is CVE-2026-112265 being exploited?

No public exploit is currently tracked.

How severe is CVE-2026-112265?

CVE-2026-112265 has a CVSS v3 severity of MEDIUM (6.5).

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CVE-2026-112265

Description

LangBot through 4.11.0 contains a missing authenticity verification vulnerability that allows unauthenticated attackers to inject forged Lark/Feishu events by skipping signature checks. Attackers knowing a bot UUID can POST fabricated im.message.receive_v1 or card.action.trigger events to drive the LLM pipeline, tools, and approvals as other users.