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CVE-2026-43578 โ€” AI Deep Analysis Summary

CVSS 9.1 ยท Critical

Q1What is this vulnerability? (Essence + Consequences)

๐Ÿšจ **Essence**: OpenClaw suffers from a **Privilege Escalation** flaw. The system fails to correctly detect when local background async tasks finish.โ€ฆ

Q2Root Cause? (CWE/Flaw)

๐Ÿ›ก๏ธ **Root Cause**: **CWE-184** (Improper Denial of Service/Privilege Escalation logic). The **Heartbeat Owner Downgrade** mechanism is flawed.โ€ฆ

Q3Who is affected? (Versions/Components)

๐Ÿ“ฆ **Affected**: **OpenClaw** product. ๐Ÿ“… **Versions**: From **2026.3.31** up to (but not including) **2026.4.10**. If you are running any build in this window, you are vulnerable. โš ๏ธ

Q4What can hackers do? (Privileges/Data)

๐Ÿ•ต๏ธ **Attacker Action**: By providing **untrusted completion content**, an attacker can trick the system. ๐ŸŽฏ **Result**: The malicious task runs with **elevated privileges**.โ€ฆ

Q5Is exploitation threshold high? (Auth/Config)

๐Ÿ”“ **Threshold**: **LOW**. CVSS Vector: `AV:N/AC:L/PR:N/UI:N`. ๐Ÿšซ **No Auth** required. ๐Ÿšซ **No User Interaction** needed. ๐ŸŒ **Network** accessible. This is a critical, easy-to-exploit flaw. ๐Ÿ’ฃ

Q6Is there a public Exp? (PoC/Wild Exploitation)

๐Ÿงช **Exploit Status**: **No Public PoC** listed in the data. However, the logic is clear. ๐Ÿ“‰ **Risk**: High likelihood of wild exploitation soon due to low barrier to entry. Stay alert! ๐Ÿ‘€

Q7How to self-check? (Features/Scanning)

๐Ÿ” **Self-Check**: Check your OpenClaw version. ๐Ÿ“‹ **Action**: If version is `>= 2026.3.31` AND `< 2026.4.10`, you are at risk.โ€ฆ

Q8Is it fixed officially? (Patch/Mitigation)

โœ… **Fixed**: **YES**. A patch is available. ๐Ÿ“Œ **Commit**: `19a2e9ddb5a8a494abcba812bb11f51075026a27`. ๐Ÿ“… **Released**: Advisory published on **2026-05-06**. Update immediately! ๐Ÿš€

Q9What if no patch? (Workaround)

๐Ÿ›ก๏ธ **No Patch?**: If you cannot update, **isolate** the OpenClaw instance. ๐Ÿšซ **Restrict** network access. ๐Ÿšซ **Validate** all inputs strictly. ๐Ÿ›‘ **Monitor** for abnormal privilege usage.โ€ฆ

Q10Is it urgent? (Priority Suggestion)

๐Ÿ”ฅ **Urgency**: **CRITICAL**. ๐Ÿšจ CVSS Score implies High Impact (C:H, I:H). ๐Ÿƒ **Action**: Patch **IMMEDIATELY**. This is a remote, unauthenticated privilege escalation. Do not wait! โณ