chore(deps): update dependency multer to v2.2.0 [security]

[renovate]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
multer	2.1.1 → 2.2.0

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Multer vulnerable to Denial of Service via incomplete cleanup of aborted uploads

CVE-2026-5038 / GHSA-3p4h-7m6x-2hcm

More information

Details

Impact

A vulnerability in Multer allows an attacker to trigger a Denial of Service (DoS) by aborting or sending malformed multipart uploads, causing orphaned partial files to accumulate on disk when using diskStorage.

Patches

Users should upgrade to 2.2.0, 3.0.0-alpha.2 or higher

Workarounds

None

Severity

• CVSS Score: 5.3 / 10 (Medium)
• Vector String: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

References

• https://github.com/expressjs/multer/security/advisories/GHSA-3p4h-7m6x-2hcm
• https://nvd.nist.gov/vuln/detail/CVE-2026-5038
• https://cna.openjsf.org/security-advisories.html
• https://github.com/advisories/GHSA-3p4h-7m6x-2hcm

This data is provided by the GitHub Advisory Database (CC-BY 4.0).

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Release Notes

expressjs/multer (multer)

v2.2.0

Compare Source

• Fix CVE-2026-5038 (GHSA-3p4h-7m6x-2hcm)
• Fix CVE-2026-5079 (GHSA-72gw-mp4g-v24j)

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