CVE Explorer

CVE-2025-7338

Multer is a node.js middleware for handling `multipart/form-data`. A vulnerability that is present starting in version 1.4.4-lts.1 and prior to version 2.0.2 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. Users should upgrade to version 2.0.2 to receive a patch. No known workarounds are available.

Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:9d69c3728950c9fb84e4fb0d1d03b13ae082d9224ad45f743f91f2db1ee539c1

Known exploited

Not asserted

Disputed

Stale source

Conflicts

Affected products and versions

1 source assertion

{"defaultStatus":"unaffected","product":"multer","vendor":"expressjs","versions":[{"lessThan":"2.0.2","status":"affected","version":"1.4.4-lts.1","versionType":"semver"}]}

cve_program_cvelist_v5affected
urn:baitaphish:normalized-source-record:v2:66fef68a750fe209ff028ef6f3852dc0f53e5b59363af93aae9274c9466fe182 · sha256:bc4ab7159e31fa3a… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion

{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":7.5,"baseSeverity":"HIGH","confidentialityImpact":"NONE","integrityImpact":"NONE","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","version":"3.1"},"metric_type":"cvssV3_1"}

cve_program_cvelist_v5cvss
urn:baitaphish:normalized-source-record:v2:66fef68a750fe209ff028ef6f3852dc0f53e5b59363af93aae9274c9466fe182 · sha256:bc4ab7159e31fa3a… · /containers/cna/metrics/0/cvssV3_1

CWE assertions

1 source assertion

{"cweId":"CWE-248","description":"CWE-248","lang":"en","type":"CWE"}

cve_program_cvelist_v5cwe
urn:baitaphish:normalized-source-record:v2:66fef68a750fe209ff028ef6f3852dc0f53e5b59363af93aae9274c9466fe182 · sha256:bc4ab7159e31fa3a… · /containers/cna/problemTypes/0/descriptions/0

Source references

3 source assertions

{"url":"https://cna.openjsf.org/security-advisories.html"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:66fef68a750fe209ff028ef6f3852dc0f53e5b59363af93aae9274c9466fe182 · sha256:bc4ab7159e31fa3a… · /containers/cna/references/2

{"url":"https://github.com/expressjs/multer/commit/adfeaf669f0e7fe953eab191a762164a452d143b"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:66fef68a750fe209ff028ef6f3852dc0f53e5b59363af93aae9274c9466fe182 · sha256:bc4ab7159e31fa3a… · /containers/cna/references/1

{"url":"https://github.com/expressjs/multer/security/advisories/GHSA-fjgf-rc76-4x9p"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:66fef68a750fe209ff028ef6f3852dc0f53e5b59363af93aae9274c9466fe182 · sha256:bc4ab7159e31fa3a… · /containers/cna/references/0

Attribution and limitations

CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →

Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.

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