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fix(deps): update dependency multer to v2 [security]#46

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fix(deps): update dependency multer to v2 [security]#46
renovate[bot] wants to merge 1 commit intomasterfrom
renovate/npm-multer-vulnerability

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@renovate renovate bot commented Mar 3, 2026

This PR contains the following updates:

Package Change Age Confidence
multer ^1.4.2^2.1.1 age confidence

Warning

Some dependencies could not be looked up. Check the Dependency Dashboard for more information.

GitHub Vulnerability Alerts

CVE-2026-2359

Impact

A vulnerability in Multer versions < 2.1.0 allows an attacker to trigger a Denial of Service (DoS) by dropping connection during file upload, potentially causing resource exhaustion.

Patches

Users should upgrade to 2.1.0

Workarounds

None

CVE-2026-3304

Impact

A vulnerability in Multer versions < 2.1.0 allows an attacker to trigger a Denial of Service (DoS) by sending malformed requests, potentially causing resource exhaustion.

Patches

Users should upgrade to 2.1.0

Workarounds

None

CVE-2026-3520

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


Release Notes

expressjs/multer (multer)

v2.1.1

Compare Source

v2.1.0

Compare Source

v2.0.2

Compare Source

v2.0.1

Compare Source

v2.0.0

Compare Source

v1.4.4

Compare Source

v1.4.3

Compare Source

  • Bugfix: Avoid deprecated pseudoRandomBytes function (#​774)
  • Docs: Add Português Brazil translation for README (#​758)
  • Docs: Clarify the callback calling convention (#​775)
  • Docs: Add example on how to link to html multipart form (#​580)
  • Docs: Add Spanish translation for README (#​838)
  • Docs: Add Math.random() to storage filename example (#​841)
  • Docs: Fix mistakes in russian doc (#​869)
  • Docs: Improve Português Brazil translation (#​877)
  • Docs: Update var to const in all Readmes (#​1024)
  • Internal: Bump mkdirp version (#​862)
  • Internal: Bump Standard version (#​878)

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.


  • If you want to rebase/retry this PR, check this box

This PR was generated by Mend Renovate. View the repository job log.

@renovate renovate bot force-pushed the renovate/npm-multer-vulnerability branch 3 times, most recently from 8a42a0b to d7adc25 Compare March 5, 2026 23:36
@renovate renovate bot force-pushed the renovate/npm-multer-vulnerability branch from d7adc25 to b6721a4 Compare March 13, 2026 14:32
@renovate renovate bot force-pushed the renovate/npm-multer-vulnerability branch from b6721a4 to 6325a7b Compare March 13, 2026 20:07
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