CVE-2026-38361

Katalog CVE

CVSS 7.5 · High EPSS 2,8%

Kerentanan Uncontrolled Resource Consumption pada fohrloop dash-uploader. Skor CVSS 3.1 7.5 (High) menurut NVD.

Deskripsi (NVD)

Multiple unauthenticated denial-of-service (DoS) issues in fohrloop dash-uploader v0.1.0 through v0.7.0a2. The chunked-upload handler (dash_uploader/httprequesthandler.py, dash_uploader/upload.py) trusts unsanitized, attacker-controlled upload parameters (e.g. flowTotalChunks) and does not enforce the documented max_file_size limit, allowing a remote, unauthenticated attacker to cause an out-of-memory (OOM) process crash (unbounded range(1, flowTotalChunks + 1) allocation), truncation of the target file to zero bytes (flowTotalChunks=0, where the all([]) == True quirk runs the file-assembly branch on zero chunks), permanent disk exhaustion (never-cleaned-up temporary directories per flowIdentifier), and a complete bypass of the documented max_file_size limit.

Rincian

Terbit di NVD

8 Mei 2026

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

7.5 (High), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-400: Uncontrolled Resource Consumption
CWE-670: Always-Incorrect Control Flow Implementation

EPSS (30 hari)

2,8% peluang dieksploitasi; lebih tinggi dari 86,0% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/a1ohadance/CVE-2026-38361 exploit · advisory pihak ketiga
• https://docs.python.org/3/library/functions.html#all product
• https://github.com/advisories/GHSA-xp7f-v245-w3w8
• https://github.com/fohrloop/dash-uploader product
• https://github.com/fohrloop/dash-uploader/blob/stable/dash_uploader/httprequesthandler.py product
• https://github.com/fohrloop/dash-uploader/issues/153 product
• https://github.com/github/advisory-database/pull/7636
• https://libraries.io/pypi/dash-uploader product
• https://pepy.tech/project/dash-uploader product
• https://pypi.org/project/dash-uploader/ product
• https://pypistats.org/packages/dash-uploader product