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{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[0,0.7.6)"}}], "enrichment": {"confidence": 100.0, "confidence_source": "cna", "scores": [{"score": 100.0, "source": "cna"}]}, "original": {"product": "zeptoclaw", "source": "cna", "vendor": "qhkm"}, "product": "zeptoclaw", "vendor": "qhkm"}], "analysis": {"en": {"generated_at": "2026-03-20T17:30:50.343421+00:00", "value": {"mitigation_remediation": ["Upgrade ZeptoClaw to version 0.7.6 or later", "Verify the installation and restart the service", "If upgrade is not yet possible, disable the webhook endpoint or enforce authentication on POST /webhook"], "summary": {"action": "Apply patch", "impact": "Message spoofing and IDOR session hijack"}, "threat_synthesis": {"affected_systems": "The affected vendor is qhkm, product ZeptoClaw, a personal AI assistant. Versions prior to 0.7.6 are vulnerable. The fix was released in the 0.7.6 release.", "description_and_impact": "ZeptoClaw\u2019s generic webhook channel accepts caller\u2011supplied identity fields (sender and chat_id) from the request body and performs authorization checks on these untrusted values. Because authentication on the webhook is optional and defaults to disabled, an attacker who can reach the POST /webhook endpoint can send a request with a spoofed allowlisted sender and any arbitrary chat_id, allowing the attacker to inject high\u2011risk messages as another user or to route a session to a different chat entity. The flaw is a classic example of missing authentication and use of insufficient primary authentication, which can lead to confidentiality and integrity violations.", "risk_and_exploitability": "The CVSS score of 8.2 indicates a high severity vulnerability, but the EPSS score of less than 1% suggests a low probability of exploitation in the wild. The vulnerability is not listed in CISA\u2019s KEV catalog. Exploitation requires network reachability to the ZeptoClaw instance and does not require privileged access; the attacker only needs to craft a POST request with spoofed identity data. If the webhook endpoint is exposed, attackers could weaponize the flaw to spoof messages or hijack chat flows. Defensive action is strongly recommended."}}}}, "created": "2026-03-13T09:50:25.444336+00:00", "updated": "2026-03-23T09:55:06.825488+00:00", "vendors": ["qhkm", "qhkm$PRODUCT$zeptoclaw"]}