GHSA-5528-5vmv-3xc2
Multer Vulnerable to Denial of Service via Uncontrolled Recursion
En bref
- Publiée
- Mise à jour
- CVE
- CVE-2026-3520
- CVSS_V4
- CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
Description
### Impact A vulnerability in Multer versions < 2.1.1 allows an attacker to trigger a Denial of Service (DoS) by sending malformed requests, potentially causing stack overflow. ### Patches Users should upgrade to `2.1.1` ### Workarounds None ### Resources - https://github.com/expressjs/multer/security/advisories/GHSA-5528-5vmv-3xc2 - https://www.cve.org/CVERecord?id=CVE-2026-3520 - https://github.com/expressjs/multer/commit/7e66481f8b2e6c54b982b34c152479e096ce2752 - https://cna.openjsf.org/security-advisories.html
Paquets affectés
| Paquet | Versions |
|---|---|
| npm · multer | introduced 0, fixed 2.1.1 |
Références
- https://github.com/expressjs/multer/security/advisories/GHSA-5528-5vmv-3xc2 WEB
- https://nvd.nist.gov/vuln/detail/CVE-2026-3520 ADVISORY
- https://github.com/expressjs/multer/commit/7e66481f8b2e6c54b982b34c152479e096ce2752 WEB
- https://cna.openjsf.org/security-advisories.html WEB
- https://github.com/expressjs/multer PACKAGE
- https://www.cve.org/CVERecord?id=CVE-2026-3520 WEB
Sources
| Source | Licence |
|---|---|
| OSV.dev | CC-BY 4.0 — GitHub Advisory Database |