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{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "[5.0,5.0.6]"}}], "enrichment": {"confidence": 95.0, "confidence_source": "inferred", "scores": [{"score": 95.0, "source": "inferred"}, {"score": 100.0, "source": "matching"}]}, "original": {"product": "Apache Cassandra", "source": "cna", "vendor": "Apache Software Foundation"}, "product": "cassandra", "vendor": "apache"}], "analysis": {"en": {"generated_at": "2026-04-07T21:25:12.398229+00:00", "value": {"mitigation_remediation": ["Upgrade Apache Cassandra to version 5.0.7 or newer."], "summary": {"action": "Immediate Patch", "impact": "Privilege Escalation"}, "threat_synthesis": {"affected_systems": "Apache Cassandra 5.0.x running in an mTLS environment that uses MutualTlsAuthenticator. Versions prior to 5.0.7 are vulnerable; upgrading to 5.0.7 or later removes the flaw.", "description_and_impact": "The flaw allows a user who can create keys to bind their certificate to any role, including superuser, via ADD IDENTITY, enabling elevation of privileges to full administrative control over the Cassandra cluster.", "risk_and_exploitability": "This issue carries a CVSS score of 8.8, indicating a high severity. The lack of EPSS data leaves the likelihood of exploitation uncertain, but the vulnerability can be exploited by anyone with CREATE rights and the ability to use a certificate, potentially allowing an attacker to assume superuser credentials and compromise the entire cluster. The vulnerability is not listed in the KEV catalog, suggesting no widespread exploit evidence yet."}}}}, "created": "2026-04-08T19:36:49.282562+00:00", "updated": "2026-04-08T19:47:52.544002+00:00", "vendors": ["apache", "apache$PRODUCT$cassandra"]}