Description
pyLoad is a free and open-source download manager written in Python. Prior to 0.5.0b3.dev97, the /json/package_order, /json/link_order, and /json/abort_link WebUI JSON endpoints enforce weaker permissions than the core API methods they invoke. This allows authenticated low-privileged users to execute MODIFY operations that should be denied by pyLoad's own permission model. This vulnerability is fixed in 0.5.0b3.dev97.
Published: 2026-04-09
Score: 5.4 Medium
EPSS: < 1% Very Low
KEV: No
Impact: Privilege Escalation
Action: Patch
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories
Source ID Title
Github GHSA Github GHSA GHSA-rfgh-63mg-8pwm pyload-ng has a WebUI JSON permission mismatch that lets ADD/DELETE users invoke MODIFY-only actions
History

Tue, 28 Apr 2026 01:00:00 +0000

Type Values Removed Values Added
CPEs cpe:2.3:a:pyload:pyload:*:*:*:*:*:*:*:*

Fri, 10 Apr 2026 14:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Fri, 10 Apr 2026 09:00:00 +0000

Type Values Removed Values Added
First Time appeared Pyload
Pyload pyload
Vendors & Products Pyload
Pyload pyload

Thu, 09 Apr 2026 18:00:00 +0000

Type Values Removed Values Added
Description pyLoad is a free and open-source download manager written in Python. Prior to 0.5.0b3.dev97, the /json/package_order, /json/link_order, and /json/abort_link WebUI JSON endpoints enforce weaker permissions than the core API methods they invoke. This allows authenticated low-privileged users to execute MODIFY operations that should be denied by pyLoad's own permission model. This vulnerability is fixed in 0.5.0b3.dev97.
Title pyLoad WebUI JSON permission mismatch lets ADD/DELETE users invoke MODIFY-only actions
Weaknesses CWE-863
References
Metrics cvssV3_1

{'score': 5.4, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L'}


cve-icon MITRE

Status: PUBLISHED

Assigner: GitHub_M

Published:

Updated: 2026-04-10T14:09:11.900Z

Reserved: 2026-04-09T00:39:12.204Z

Link: CVE-2026-40071

cve-icon Vulnrichment

Updated: 2026-04-10T14:08:54.731Z

cve-icon NVD

Status : Analyzed

Published: 2026-04-09T18:17:03.367

Modified: 2026-04-28T00:53:26.420

Link: CVE-2026-40071

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-04-10T09:31:53Z

Weaknesses