CVE-2024-8183High· 7.6▾ TwilightPrefect CORS (Cross-Origin Resource Sharing) misconfiguration
▾ Twilight zone — High severity, or a signal on a lesser flaw
impact 41.8 · likelihood 0 · exploitation 0
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Exploit-prediction probability, daily snapshots since Jul 8.
Disclosure to exploitation, from the record and what we observed since indexing it.
Disclosed via OSV
Last analysed / modified upstream
0.2%
0.2% → 0.2%
A CORS (Cross-Origin Resource Sharing) misconfiguration in prefecthq/prefect prior to version 3.0.3 allows unauthorized domains to access sensitive data. This vulnerability can lead to unauthorized access to the database, resulting in potential data leaks, loss of confidentiality, service disruption, and data integrity risks.
prefect >= 3.0.0rc1, < 3.0.3prefect < 2.20.17Upgrade to a patched release:
prefect 3.0.3prefect 2.20.17Connected by shared product, vendor, weakness, or advisory.
CVE-2026-7724Medium· 5.0Prefect SSRF Bypass via DNS Rebinding in validate_restricted_url
CVE-2026-7723High· 7.3Prefect Unauthenticated Event Injection via /api/events/in WebSocket
CVE-2026-3515High· 8.5Prefect has an Argument Injection issue
CVE-2026-7722Medium· 5.3Prefect Auth Bypass via endswith() Health Check Exemption
CVE-2026-7725Medium· 6.3Prefect Git Argument Injection in GitRepository Pull Steps
CVE-2026-3514High· 7.5Prefect has an Authentication Middleware Bypass when URL paths are appended with 'health' or 'ready'