7.5

CVE-2026-38361

Exploit
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.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Fohrloop ≫ Dash-uploader SwPlatformpython Version >= 0.1.0 <= 0.6.1
Fohrloop ≫ Dash-uploader Version0.7.0 Updatealpha1 SwPlatformpython
Fohrloop ≫ Dash-uploader Version0.7.0 Updatealpha2 SwPlatformpython
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 2.64% 0.836
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 7.5 3.9 3.6
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
134c704f-9b21-4f2e-91b3-4a467353bcc0 7.5 3.9 3.6
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CWE-400 Uncontrolled Resource Consumption

The product does not properly control the allocation and maintenance of a limited resource, thereby enabling an actor to influence the amount of resources consumed, eventually leading to the exhaustion of available resources.

CWE-670 Always-Incorrect Control Flow Implementation

The code contains a control flow path that does not reflect the algorithm that the path is intended to implement, leading to incorrect behavior any time this path is navigated.

https://github.com/fohrloop/dash-uploader
Product
https://pypi.org/project/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://pypistats.org/packages/dash-uploader
Product
https://libraries.io/pypi/dash-uploader
Product
https://pepy.tech/project/dash-uploader
Product
https://docs.python.org/3/library/functions.html#all
Product
https://github.com/a1ohadance/CVE-2026-38361
Third Party Advisory
Exploit
https://github.com/advisories/GHSA-xp7f-v245-w3w8
https://github.com/github/advisory-database/pull/7636