Prometheus vulnerabilities and fixes

CVEs that mention Prometheus, ranked by priority. 1 tracked.

Prometheus has 1 tracked vulnerability, 1 critical. A fixed release or vendor patch exists for 1. Most recent: 2026-08-01. Highest priority: CVE-2026-67342 (score 54/100).

• CVE-2026-67342 CRITICAL 9.8 ArcadeDB versions before 26.7.2 contain an authorization bypass vulnerability in HTTP handlers for time series

FAQ

How do I fix Prometheus 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 Prometheus being exploited right now?

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

Which Prometheus CVE should I patch first?

CVE-2026-67342 currently ranks highest (54/100): ArcadeDB versions before 26.7.2 contain an authorization bypass vulnerability in HTTP handlers for time series.

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