CVE-2026-49250

Conform, a type-safe form validation library, allows the parsing of nested objects in the form of object.property. From 1.8.0 until 1.19.4, the parseSubmission future API in packages/conform-dom/formdata.ts repeatedly scans FormData or URLSearchParams entries by each unique field name. An...

EUVD-2026-77679

Conform, a type-safe form validation library, allows the parsing of nested objects in the form of object.property. From 1.8.0 until 1.19.4, the parseSubmission future API in packages/conform-dom/formdata.ts repeatedly scans FormData or URLSearchParams entries by each unique field name. An...

CVE-2026-49250 Conform: parseSubmission vulnerable to CPU exhaustion when parsing many unique form fields

Conform, a type-safe form validation library, allows the parsing of nested objects in the form of object.property. From 1.8.0 until 1.19.4, the parseSubmission future API in packages/conform-dom/formdata.ts repeatedly scans FormData or URLSearchParams entries by each unique field name. An...

CVE-2026-49250

Conform (a type-safe form validation library for JavaScript/TypeScript) contains a CPU exhaustion vulnerability in the parseSubmission future API (packages/conform-dom/formdata.ts). From version 1.8.0 through 1.19.3 , the parser repeatedly scans FormData or URLSearchParams entries for each unique...

@conform-to/dom parseSubmission vulnerable to CPU exhaustion when parsing many unique form fields

A CPU exhaustion vulnerability exists in Conform's parseSubmission future API when parsing FormData or URLSearchParams submissions with many unique field names. The parser previously looked up values by field name, which could require repeated scans of the submitted entries and cause excessive...