CVE-2025-49597: handcraftedinthealps/goodby-csv has Potential Gadget Chain allowing Remote Code Execution

June 13, 2025 (updated June 14, 2025)

goodby-csv could be used as part of a chain of methods that is exploitable when an insecure deserialization vulnerability exists in an application. This so-called “gadget chain” presents no direct threat but is a vector that can be used to achieve remote code execution if the application deserializes untrusted data due to another vulnerability.

References

github.com/advisories/GHSA-x3c7-22c8-prg7
github.com/handcraftedinthealps/goodby-csv
github.com/handcraftedinthealps/goodby-csv/commit/acd14c6ed85116bb2cb4da35ab62821e5cf54519
github.com/handcraftedinthealps/goodby-csv/security/advisories/GHSA-x3c7-22c8-prg7
nvd.nist.gov/vuln/detail/CVE-2025-49597

Code Behaviors & Features

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