Prototype pollution vulnerability in fastify-multipart < 1.0.5 allows an attacker to crash fastify applications parsing multipart requests by sending a specially crafted request
Published Mar 20, 2020
7.5
MEDIUMCVSS 3.1
EPSS 1.50%
Description
Prototype pollution vulnerability in fastify-multipart < 1.0.5 allows an attacker to crash fastify applications parsing multipart requests by sending a specially crafted request.
Affected products
- Vendor n/a Product Fastify-Multipart Defaultn/a
- Version Fixed version: 1.0.5StatusaffectedConstraints-
- Version
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| n/a | Fastify-Multipart | n/a |
|
- < 1.0.5
No data.
No Red Hat product state for this CVE.
fastify-multipart
npm
Introduced 0 Fixed 1.0.5
| Ecosystem | Package | Introduced | Fixed |
|---|---|---|---|
| npm | fastify-multipart | 0 | 1.0.5 |
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
No CVSS v3.0 score for this CVE.
AV:N/AC:L/Au:N/C:N/I:N/A:P
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 3, 2026.
Score over time
2021–2026- EPSS v1
- EPSS v5
- EPSS v2
- EPSS v3
Percentile over time
- EPSS v1
- EPSS v5
- EPSS v2
- EPSS v3
Table of values (12 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 3, 2026 | 1.50% (0.01497) | 73.31th | v5 (v2026.06.15) |
| Jun 15, 2026 | 1.46% (0.01460) | 70.06th | v5 (v2026.06.15) |
| Jul 20, 2024 | 0.16% (0.00158) | 52.64th | v3 (v2023.03.01) |
| Jun 28, 2024 | 0.16% (0.00158) | 52.46th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.16% (0.00158) | 50.46th | v3 (v2023.03.01) |
| Mar 6, 2023 | 0.89% (0.00885) | 27.89th | v2 (v2022.01.01) |
| Apr 1, 2022 | 0.89% (0.00885) | 24.24th | v2 (v2022.01.01) |
| Feb 4, 2022 | 4.50% (0.04499) | 74.08th | v2 (v2022.01.01) |
| Feb 3, 2022 | 1.84% (0.01840) | 47.83th | v5 (v2026.06.15) |
| Jan 6, 2022 | 1.84% (0.01840) | 47.32th | v1 |
| Sep 1, 2021 | 0.42% (0.00416) | 25.53th | v1 |
| Apr 14, 2021 | 0.42% (0.00416) | 0.00th | v1 |
References (3)
- https://github.com/advisories/GHSA-p9f8-gqjf-m75j Advisory
- https://hackerone.com/reports/804772 x_refsource_MISCExploitPatchThird Party Advisory
- https://nvd.nist.gov/vuln/detail/CVE-2020-8136
| Link | Providers | Tags |
|---|---|---|
| https://github.com/advisories/GHSA-p9f8-gqjf-m75j | Advisory | |
| https://hackerone.com/reports/804772 | x_refsource_MISCExploitPatchThird Party Advisory | |
| https://nvd.nist.gov/vuln/detail/CVE-2020-8136 |
Change history (0)
No recorded changes yet.