CVE-2025-24033

highpriority · track · 0EPSS 0.006 · 47 %ileEURUUS

grimoire priorityP2 · Scheduled

Exploitable?

—

no known exploitation

Likely / severe?

0.58% (47th) EPSS

CVSS 7.5 · high

Is it mine?

6 products

Check your exposure

Who says so?

4 sources

cnnvd · enisa_euvd · fstec_bdu · osv

EPSS · scored 2026-10-27

@fastify/multipart is a Fastify plugin for parsing the multipart content-type. Prior to versions 8.3.1 and 9.0.3, the `saveRequestFiles` function does not delete the uploaded temporary files when user cancels the request. The issue is fixed in versions 8.3.1 and 9.0.3. As a workaround, do not use `saveRequestFiles`.

cvss

Technical severity, 0–10. One row per scoring source.

7.5

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 6.9–7.5

v3.17.5highAV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:Hsecondary · FSTEC (BDU) RU

v3.17.5highCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:Hsecondary · ENISA EU

v3.17.5highCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:Hsecondary · security-advisories@github.comexploitability 3.9 · impact 3.6

v3.17.5highCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:Hsecondary · OSV

v3.16.9mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:Usecondary · CVSS-BT (t0sche)

ssvc

A stakeholder decision — act, attend, or track — from exploitation and impact.

Exploitation: poc · Automatable: no · Technical Impact: totalcoordinatorcisa_ssvcUS

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-770USCWE-770USCWE-770US

affected products (6)

Products and version ranges known to be affected.

fastify fastify-multipart≤ < 8.3.1enisa_euvdEU
fastify fastify-multipart9.0.0, → 9.0.3enisa_euvdEU
Matteo Collina Fastify≤ 9.0.3fstec_bduRU
Matteo Collina Fastify≤ 8.3.1fstec_bduRU
npm @fastify/multipart< 8.3.1osvUSpkg:npm/%40fastify/multipart
npm @fastify/multipart9.0.0 → 9.0.3osvUSpkg:npm/%40fastify/multipart

advisories (1)

Vendor and ecosystem advisories describing this.

GHSA-27c6-mcxv-x3fhUnlimited consumption of resources in @fastify/multipart2025-01-23ghsa · osvUS
### Impact The `saveRequestFiles` function does not delete the uploaded temporary files when user cancels the request. ### Patches Fixed in version 8.3.1 and 9.0.3 ### Workarounds Do not use `saveRequestFiles`. ### References This was identified in https://github.com/fastify/fastify-multipart/issues/546 and fixed in https://github.com/fastify/fastify-multipart/pull/567.

also known as (4)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd fstec_bdu osv NVD CVE.org MITRE

published 2025-01-23modified 2026-06-17

references (11)

External citations — patches, advisories, analysis.

scry

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