Formidable (aka node-formidable) 2.1.0 through 3.x before 3.5.3 relies on hexoid to prevent guessing of filenames for untrusted executable content; however, hexoid is documented as not "cryptographically secure." (Also, there is a scenario …

Publishers link these advisories through the identifiers shown below. A shared identifier or date alone does not tell you whether your software is affected or whether the advisories describe the same cause.

CVE-2025-46653 · CVE overview and exploitation status

EUVD-2025-12478

GHSA-75v8-2h7p-7m2m

cve-program · CVE-2025-46653

• https://github.com/zast-ai/vulnerability-reports/blob/main/formidable/file_upload/report.md
• https://github.com/node-formidable/formidable/blob/d0fbec13edc8add54a1afb9ce1a8d3db803f8d47/CHANGELOG.md?plain=1#L10
• https://github.com/node-formidable/formidable/commit/022c2c5577dfe14d2947f10909d81b03b6070bf5

euvd · EUVD-2025-12478

• https://github.com/zast-ai/vulnerability-reports/blob/main/formidable/file_upload/report.md
• https://github.com/node-formidable/formidable/blob/d0fbec13edc8add54a1afb9ce1a8d3db803f8d47/CHANGELOG.md?plain=1#L10
• https://github.com/node-formidable/formidable/commit/022c2c5577dfe14d2947f10909d81b03b6070bf5

nvd · CVE-2025-46653

• https://github.com/node-formidable/formidable/blob/d0fbec13edc8add54a1afb9ce1a8d3db803f8d47/CHANGELOG.md?plain=1#L10
• https://github.com/node-formidable/formidable/commit/022c2c5577dfe14d2947f10909d81b03b6070bf5
• https://github.com/zast-ai/vulnerability-reports/blob/main/formidable/file_upload/report.md

osv · GHSA-75v8-2h7p-7m2m

• https://nvd.nist.gov/vuln/detail/CVE-2025-46653
• https://github.com/node-formidable/formidable/commit/022c2c5577dfe14d2947f10909d81b03b6070bf5
• https://github.com/node-formidable/formidable/commit/37a3e89fca1ed68ec674a539f13aafd62221ddaa
• https://github.com/node-formidable/formidable
• https://github.com/node-formidable/formidable/blob/d0fbec13edc8add54a1afb9ce1a8d3db803f8d47/CHANGELOG.md?plain=1#L10
• https://github.com/zast-ai/vulnerability-reports/blob/main/formidable/file_upload/report.md
• https://www.npmjs.com/package/formidable/v/2.1.3
• https://www.npmjs.com/package/formidable/v/3.5.3

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