HIGHnpm →
multer vulnerable to Denial of Service via crafted multipart field names
multer vulnerable to Denial of Service via crafted multipart field names
Affected packages
- multer
Exploit signal
- Known exploited (CISA KEV)
- No
- EPSS score
- —
- EPSS percentile
- —
EPSS is the probability a CVE is exploited in the wild; percentile is its rank among all CVEs.
Sources
- https://github.com/expressjs/multer/security/advisories/GHSA-wc9g-mqfw-jrwm
- https://nvd.nist.gov/vuln/detail/CVE-2026-77078
- https://github.com/expressjs/multer/commit/87a584e8c8d4da873292635fa1d8c4d78d985b76
- https://cna.openjsf.org/security-advisories.html
- https://github.com/expressjs/multer
- https://github.com/expressjs/multer/releases/tag/v2.3.0
Structured record: https://osv.dev/vulnerability/GHSA-wc9g-mqfw-jrwm
Recommended response stack
Snyk — Scan your dependencies in CI and fix this vulnerability.→Socket — Detect malicious and compromised packages before they ship.→
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