CVE-2025-30153

kin-openapi is a Go project for handling OpenAPI files. Prior to 0.131.0, when validating a request with a multipart/form-data schema, if the OpenAPI schema allows it, an attacker can upload a crafted ZIP file (e.g., a ZIP bomb), causing the server to consume all available system memory. The root cause comes from the ZipFileBodyDecoder, which is registered automatically by the module (contrary to what the documentation says). This vulnerability is fixed in 0.131.0.

The following products are affected by CVE-2025-30153 vulnerability.

No data.

Here, you will find a curated list of external links that provide in-depth information to CVE-2025-30153.

URL	Resource
https://github.com/getkin/kin-openapi/blob/6da871e0e170b7637eb568c265c08bc2b5d6e7a3/openapi3filter/req_resp_decoder.go#L1275
https://github.com/getkin/kin-openapi/blob/6da871e0e170b7637eb568c265c08bc2b5d6e7a3/openapi3filter/req_resp_decoder.go#L1523
https://github.com/getkin/kin-openapi/commit/67f0b233ffc01332f7d993f79490fbea5f4455f1
https://github.com/getkin/kin-openapi/security/advisories/GHSA-wq9g-9vfc-cfq9
https://github.com/getkin/kin-openapi?tab=readme-ov-file#custom-content-type-for-body-of-http-requestresponse
https://nvd.nist.gov/vuln/detail/CVE-2025-30153
https://pkg.go.dev/vuln/GO-2025-3533
https://www.cve.org/CVERecord?id=CVE-2025-30153