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5 vulnerabilities found for prefecthq/prefect by prefecthq

CVE-2026-5366 (GCVE-0-2026-5366)
Vulnerability from cvelistv5
Published
2026-06-20 16:43
Modified
2026-06-22 17:25
Severity ?
9.9 (Critical) - CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
CWE
  • CWE-94 - Improper Control of Generation of Code
Summary
Prefect version 3.6.23 is vulnerable to remote code execution due to improper handling of user-controlled input in the `GitRepository` storage class. The `commit_sha` parameter, which is passed to git commands, lacks validation and does not include a `--` separator to distinguish user input from git flags. This allows attackers to inject arbitrary git flags, such as `--upload-pack`, enabling execution of external programs. Additionally, the `directories` parameter can be exploited to inject git flags during sparse-checkout operations. These vulnerabilities allow any user with deployment creation permissions to execute arbitrary commands on worker machines, compromising shared work pools in multi-tenant environments.
References
Impacted products
Vendor Product Version
prefecthq prefecthq/prefect Version: unspecified   <
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CVE-2026-3514 (GCVE-0-2026-3514)
Vulnerability from cvelistv5
Published
2026-06-02 07:28
Modified
2026-06-02 13:13
Severity ?
7.5 (High) - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
CWE
  • CWE-863 - Incorrect Authorization
Summary
In version 3.6.19 of prefecthq/prefect, an authentication bypass vulnerability exists due to the improper handling of URL path exemptions for health check probes. Specifically, the authentication middleware exempts any URL path ending with 'health' or 'ready' from authentication checks. This allows an attacker to create resources with names ending in 'health' or 'ready' and access them without authentication. Affected endpoints include those for variables, flows, work pools, work queues, and deployments. This vulnerability can lead to unauthorized access to sensitive information, such as API keys and database credentials, stored in Prefect Variables.
References
Impacted products
Vendor Product Version
prefecthq prefecthq/prefect Version: unspecified   < 3.6.22
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CVE-2026-3515 (GCVE-0-2026-3515)
Vulnerability from cvelistv5
Published
2026-05-24 03:32
Modified
2026-05-26 15:21
Severity ?
8.5 (High) - CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:L/A:N
CWE
  • CWE-88 - Improper Neutralization of Argument Delimiters in a Command
Summary
A vulnerability in the `GitHubRepository` block of the `prefect-github` integration in Prefect version 3.6.18 allows an attacker to inject arbitrary git command-line options via the `reference` field. The `reference` field is concatenated directly into a `git clone` command string without proper sanitization, and then parsed by `shlex.split()`. This enables injection of options such as `-c`, leading to potential Server-Side Request Forgery (SSRF), credential theft, or remote code execution (RCE). The vulnerability affects both the `aget_directory()` and `get_directory()` methods in `src/integrations/prefect-github/prefect_github/repository.py`. This issue does not affect the GitLab and BitBucket integrations, which use a safer list-based command construction approach.
References
Impacted products
Vendor Product Version
prefecthq prefecthq/prefect Version: unspecified   <
Create a notification for this product.
Show details on NVD website

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CVE-2024-8183 (GCVE-0-2024-8183)
Vulnerability from cvelistv5
Published
2025-03-20 10:11
Modified
2025-03-20 14:22
Severity ?
7.6 (High) - CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:L/A:L
CWE
  • CWE-346 - Origin Validation Error
Summary
A CORS (Cross-Origin Resource Sharing) misconfiguration in prefecthq/prefect version 2.20.2 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.
References
Impacted products
Vendor Product Version
prefecthq prefecthq/prefect Version: unspecified   < 3.0.3
 Create a notification for this product.
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CVE-2023-6022 (GCVE-0-2023-6022)
Vulnerability from cvelistv5
Published
2023-11-16 16:07
Modified
2024-08-02 08:21
Severity ?
8.8 (High) - CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CWE
  • CWE-352 - Cross-Site Request Forgery (CSRF)
Summary
Cross-Site Request Forgery (CSRF) in GitHub repository prefecthq/prefect prior to 2.16.5.
References
Impacted products
Vendor Product Version
prefecthq prefecthq/prefect Version: unspecified   < 2.16.5
 Create a notification for this product.
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        "discovery": "EXTERNAL"
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      "title": "Cross-Site Request Forgery (CSRF) in prefecthq/prefect"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "c09c270a-b464-47c1-9133-acb35b22c19a",
    "assignerShortName": "@huntr_ai",
    "cveId": "CVE-2023-6022",
    "datePublished": "2023-11-16T16:07:33.744Z",
    "dateReserved": "2023-11-08T09:13:35.541Z",
    "dateUpdated": "2024-08-02T08:21:17.081Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}