Apache Cassandra vulnerabilities and fixes

CVEs that mention Apache Cassandra, ranked by priority. 2 tracked.

Apache Cassandra has 2 tracked vulnerabilities, 1 critical. A fixed release or vendor patch exists for 0. Most recent: 2026-10-02. Highest priority: CVE-2026-47846 (score 50/100).

• CVE-2026-47846 CRITICAL 9.8 Bitnami Cassandra container images are affected by a retained default superuser vulnerability
• CVE-2026-104872 MEDIUM 5.8 OpenTelemetry JavaScript Contrib provides instrumentation libraries for collecting telemetry from JavaScript a

FAQ

How do I fix Apache Cassandra vulnerabilities?

Open the CVE for your version, check the affected range, then follow the listed action: upgrade to the fixed release, or downgrade or mitigate if no fix exists yet. Commands for each OS are shown on every CVE page.

Is Apache Cassandra being exploited right now?

None of the tracked Apache Cassandra CVEs are on the CISA Known Exploited Vulnerabilities list at the moment. This is checked every 20 minutes.

Which Apache Cassandra CVE should I patch first?

CVE-2026-47846 currently ranks highest (50/100): Bitnami Cassandra container images are affected by a retained default superuser vulnerability.

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