Issues

• Optional fields with whitespace values still produce unclear validation errors

  i: bug
  express-validator/express-validator#1348 · Filter by author KavyashreeSN opened on Jan 21, 2026
  2

• How to use i18next in checkSchema?

  i: needs triagei: question
  express-validator/express-validator#1347 · Filter by author IArnaut2 opened on Dec 31, 2025
  1

• Defining schema outside of checkSchema call

  i: needs triagei: question
  express-validator/express-validator#1328 · Filter by author ribaptista opened on Apr 25, 2025
  1

• Compatibility with Express 5: req.query is now read-only

  i: enhancement
  express-validator/express-validator#1325 · Filter by author gzurbach opened on Apr 7, 2025
  2

• isNumeric should reject for array

  i: bugi: needs triage
  express-validator/express-validator#1323 · Filter by author aemzayn opened on Mar 13, 2025
  2

• Pass specific errors to express

  i: enhancementi: needs triage
  express-validator/express-validator#1321 · Filter by author TITANIUM339 opened on Feb 12, 2025
  1

• isFloat fails with 000

  awaiting responsei: bugi: needs reproductioni: needs triage
  express-validator/express-validator#1319 · Filter by author leonar2zb opened on Jan 18, 2025
  2

• Docs: Cannot find isAlpha()

  docsi: bug
  express-validator/express-validator#1317 · Filter by author RushilJalal opened on Dec 16, 2024
  3

• Validations for Geo Coordinates - Latitude and Longitude

  i: enhancementi: needs triage
  express-validator/express-validator#1314 · Filter by author Sarthak-ONS opened on Oct 14, 2024
  1

• Mandatory Properties of Optional Objects in checkSchema

  i: bugi: needs triage
  express-validator/express-validator#1312 · Filter by author micahg opened on Sep 15, 2024
  1

• How to count defined ValidationChain by fields ?

  i: question
  express-validator/express-validator#1309 · Filter by author thienscmon opened on Aug 26, 2024
  1

• How to keep keys for optional fields in matchedData?

  i: bug
  express-validator/express-validator#1273 · Filter by author stenneepro opened on Jan 26, 2024

• Using oneOf together with checkExact causes Unknown Field errors

  i: enhancement
  express-validator/express-validator#1269 · Filter by author Ansis100 opened on Jan 5, 2024
  2

  

• Validate json object

  i: enhancement
  express-validator/express-validator#1264 · Filter by author syco opened on Nov 13, 2023
  6

• Usage of exist, if in checkSchema

  i: needs triagei: question
  express-validator/express-validator#1244 · Filter by author yerycs opened on Sep 12, 2023

• Unexpected change in behaviour v6/v7 for .notEmpty()

  i: bug
  express-validator/express-validator#1243 · Filter by author brianweet opened on Sep 12, 2023
  1

• Is checkExact() with wildcards supported?

  i: bug
  express-validator/express-validator#1242 · Filter by author pano9000 opened on Sep 7, 2023
  6

  

• Use a Function to generate validators for each field

  i: needs reproductioni: question
  express-validator/express-validator#1235 · Filter by author JwngmaBasumatary opened on Jul 18, 2023
  1

• Empty array causing false positive

  i: bugi: needs triage
  express-validator/express-validator#1230 · Filter by author RenaudAubert opened on Jun 30, 2023
  4

• Infer the type of the req object from the schema definition

  i: enhancement
  express-validator/express-validator#1207 · Filter by author adamgen opened on Jan 26, 2023
  3

• Add error context from validator for use in withMessage

  i: enhancement
  express-validator/express-validator#1194 · Filter by author kkoster opened on Dec 12, 2022
  4

• Validation as middleware too distant from dependent code?

  i: question
  express-validator/express-validator#1187 · Filter by author jallen-cse opened on Nov 17, 2022
  6

• Customizing global error messages

  i: enhancement
  express-validator/express-validator#1179 · Filter by author ChrisGambrell opened on Oct 6, 2022
  3

• How to reuse a custom validation chain as router.use(xxxValidator)

  typescript
  express-validator/express-validator#1173 · Filter by author convers39 opened on Sep 7, 2022
  4

• Matched Data should return the location

  i: enhancement
  express-validator/express-validator#1134 · Filter by author olawalejuwonm opened on Feb 24, 2022
  2