Cross-Site Request Forgery vulnerability in Prefect

HIGH 8.8CVE-2023-6022 · GHSA-4hh5-2678-83fx · PYSEC-2026-1799 · Published 16/11/2023 · updated 17/06/2026

In short

CVE-2023-6022 is a HIGH (CVSS 8.8) vulnerability affecting prefect.
Chance of exploitation in the next 30 days (EPSS): 0.39%, higher than 33.3% of all vulnerabilities.
Fix: update to 2.16.5 or later.

Package	Affected versions	Patched versions
prefect PyPI	`≥ 2.0.0, < 2.16.5`	`2.16.5`

An attacker is able to steal secrets and potentially gain remote code execution via CSRF using a self-hosted, open source Prefect API.

NVD description

Cross-Site Request Forgery (CSRF) in GitHub repository prefecthq/prefect prior to 2.16.5.

Running one of these products? Scan your site to see whether it exposes a vulnerable version.

Package

Affected versions

Patched versions

PyPI

≥ 2.0.0, < 2.16.5

2.16.5

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