npm/multer CVE-2026-82333: high 7.5, EPSS 0.49%
multer vulnerable to Denial of Service via oversized array index in field names
Action: Upgrade multer to 2.3.0 or later.
npm i multer@2.3.0Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 2.3.0 | - |
Fixed versions
| 2.3.0 |
Sources
- osv: GHSA-535w-7cp7-47q4
- https://github.com/expressjs/multer/security/advisories/GHSA-535w-7cp7-47q4
- https://nvd.nist.gov/vuln/detail/CVE-2026-82333
- https://github.com/expressjs/multer/pull/1438
- https://github.com/expressjs/multer/commit/73c1759fa93b87366bc6dbd7abe1b80ddff7d27c
- https://cna.openjsf.org/security-advisories.html
- https://github.com/expressjs/multer
- https://github.com/expressjs/multer/releases/tag/v2.3.0
CVE-2026-82333 · published · modified · JSON