Update dependency multer to v2 [SECURITY]#991
Open
renovate[bot] wants to merge 1 commit intomasterfrom
Open
Conversation
renovate
Bot
force-pushed
the
renovate/npm-multer-vulnerability
branch
from
4203233 to
3c2fc78
Compare
renovate
Bot
changed the title
renovate
Bot
changed the title
renovate
Bot
force-pushed
the
renovate/npm-multer-vulnerability
branch
2 times, most recently
from
3c2fc78 to
b9da374
Compare
renovate
Bot
force-pushed
the
renovate/npm-multer-vulnerability
branch
from
b9da374 to
e466fb7
Compare
renovate
Bot
force-pushed
the
renovate/npm-multer-vulnerability
branch
from
e466fb7 to
2bb267e
Compare
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
Add this suggestion to a batch that can be applied as a single commit.This suggestion is invalid because no changes were made to the code.Suggestions cannot be applied while the pull request is closed.Suggestions cannot be applied while viewing a subset of changes.Only one suggestion per line can be applied in a batch.Add this suggestion to a batch that can be applied as a single commit.Applying suggestions on deleted lines is not supported.You must change the existing code in this line in order to create a valid suggestion.Outdated suggestions cannot be applied.This suggestion has been applied or marked resolved.Suggestions cannot be applied from pending reviews.Suggestions cannot be applied on multi-line comments.Suggestions cannot be applied while the pull request is queued to merge.Suggestion cannot be applied right now. Please check back later.
This PR contains the following updates:
1.4.3→2.1.1Multer vulnerable to Denial of Service via resource exhaustion
CVE-2026-2359 / GHSA-v52c-386h-88mc
More information
Details
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
2.1.0Workarounds
None
Severity
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:NReferences
This data is provided by the GitHub Advisory Database (CC-BY 4.0).
Multer vulnerable to Denial of Service via incomplete cleanup
CVE-2026-3304 / GHSA-xf7r-hgr6-v32p
More information
Details
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
2.1.0Workarounds
None
Severity
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:NReferences
This data is provided by the GitHub Advisory Database (CC-BY 4.0).
Multer Vulnerable to Denial of Service via Uncontrolled Recursion
CVE-2026-3520 / GHSA-5528-5vmv-3xc2
More information
Details
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
2.1.1Workarounds
None
Resources
Severity
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:NReferences
This data is provided by the GitHub Advisory Database (CC-BY 4.0).
Release Notes
expressjs/multer (multer)
v2.1.1Compare Source
v2.1.0Compare Source
defParamCharsetoption for UTF-8 filename support (#1210)v2.0.2Compare Source
v2.0.1Compare Source
v2.0.0Compare Source
v1.4.4Compare Source
Configuration
📅 Schedule: (UTC)
🚦 Automerge: Disabled by config. Please merge this manually once you are satisfied.
♻ Rebasing: Whenever PR is behind base branch, or you tick the rebase/retry checkbox.
🔕 Ignore: Close this PR and you won't be reminded about this update again.
This PR was generated by Mend Renovate. View the repository job log.