fix(deps): update dependency multer to v2 [security] #681
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This PR contains the following updates:
1.4.4->2.0.2GitHub Vulnerability Alerts
CVE-2025-47935
Impact
Multer <2.0.0 is vulnerable to a resource exhaustion and memory leak issue due to improper stream handling. When the HTTP request stream emits an error, the internal
busboystream is not closed, violating Node.js stream safety guidance.This leads to unclosed streams accumulating over time, consuming memory and file descriptors. Under sustained or repeated failure conditions, this can result in denial of service, requiring manual server restarts to recover. All users of Multer handling file uploads are potentially impacted.
Patches
Users should upgrade to
2.0.0Workarounds
None
References
CVE-2025-47944
Impact
A vulnerability in Multer versions >=1.4.4-lts.1 allows an attacker to trigger a Denial of Service (DoS) by sending a malformed multi-part upload request. This request causes an unhandled exception, leading to a crash of the process.
Patches
Users should upgrade to
2.0.0Workarounds
None
References
CVE-2025-48997
Impact
A vulnerability in Multer versions >=1.4.4-lts.1, <2.0.1 allows an attacker to trigger a Denial of Service (DoS) by sending an upload file request with an empty string field name. This request causes an unhandled exception, leading to a crash of the process.
Patches
Users should upgrade to
2.0.1Workarounds
None
References
expressjs/multer@35a3272
https://github.com/expressjs/multer/issues/1233
https://github.com/expressjs/multer/pull/1256
CVE-2025-7338
Impact
A vulnerability in Multer versions >= 1.4.4-lts.1, < 2.0.2 allows an attacker to trigger a Denial of Service (DoS) by sending a malformed request. This request causes an unhandled exception, leading to a crash of the process.
Patches
Users should upgrade to
2.0.2Workarounds
None
Release Notes
expressjs/multer (multer)
v2.0.2Compare Source
v2.0.1Compare Source
v2.0.0Compare Source
Configuration
📅 Schedule: Branch creation - "" (UTC), Automerge - At any time (no schedule defined).
🚦 Automerge: Disabled by config. Please merge this manually once you are satisfied.
♻ Rebasing: Whenever PR becomes conflicted, or you tick the rebase/retry checkbox.
🔕 Ignore: Close this PR and you won't be reminded about this update again.
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