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Express v5: Array query params with bracket notation fail validation

Status: Open.

#1196 In cdimascio/express-openapi-validator;

· sanderhmn opened on May 26, 2026

Serializer/Deserializer does not work with arrays when type specifier has multiple options

Status: Open.

#1177 In cdimascio/express-openapi-validator;

· AndrewRL97 opened on Apr 6, 2026

Built-in XML body input validation

Status: Open.

#1146 In cdimascio/express-openapi-validator;

· doteric opened on Feb 26, 2026

5.6.1 is breaking change due to @apidevtools/json-schema-ref-parser@15.2.1

bugSomething isn't workingSomething isn't working

Status: Open.

#1131 In cdimascio/express-openapi-validator;

· dogmatic69 opened on Jan 18, 2026

[ERR_INVALID_URL] Middleware throw error while reading apiSpecs in ESM server

Status: Open.

#1121 In cdimascio/express-openapi-validator;

· FatBenny99 opened on Nov 28, 2025

$refs in path that are enums cause validator to expect an array

Status: Open.

#1119 In cdimascio/express-openapi-validator;

· djMax opened on Nov 20, 2025

Validation wrongly fails when using query parameters with literal bracketed names

Status: Open.

#1115 In cdimascio/express-openapi-validator;

· RayzRazko opened on Nov 10, 2025

Unable to reference metaschema using $ref

Status: Open.

#1114 In cdimascio/express-openapi-validator;

· jshbrntt opened on Oct 28, 2025

DeprecationWarning: The punycode module is deprecated

Status: Open.

#1111 In cdimascio/express-openapi-validator;

· razbroc opened on Sep 16, 2025

Support discriminator mapping

Status: Open.

#1108 In cdimascio/express-openapi-validator;

· magnusjtvisma opened on Sep 9, 2025

multipleOf with decimal (e.g. 0.01) rejects values like 2.34 due to float precision

Status: Open.

#1105 In cdimascio/express-openapi-validator;

· Gituar opened on Aug 22, 2025

Endpoint specificity ordering fails if overlapping endpoints use different parameter names

Status: Open.

#1089 In cdimascio/express-openapi-validator;

· tj-thompson opened on Jul 1, 2025