CVE-2025-30153

github.com/getkin/kin-openapi/openapi3filter: Improper Handling of Highly Compressed Data (Data Amplification) in github.com/getkin/kin-openapi/openapi3filter

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Severity

Important

Red Hat Product Security

7.5

CVSS 3.1

Review impact separately from score.

Published · March 20, 2025

Updated · September 17, 2026

Description

A flaw was found in kin-openapi. This vulnerability allows excessive memory consumption via upload of a crafted ZIP file (a "ZIP bomb").

CVSS score applicability

The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.

Mitigation

Disable any endpoints in your OpenAPI schema that allows multipart/form-data or allows the uploading of a zipfile.

CVSS / CWE

CVSS 3.1 · 7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CWE-409 · Improper Handling of Highly Compressed Data (Data Amplification)