PT-2026-106791 · Pyload · Pyload

CVE-2026-105858

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Published

2026-10-06

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Updated

2026-10-07

CVSS v3.1

8.1

High

VectorAV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Name of the Vulnerable Software and Affected Versions Payload versions prior to 3.90.0 Payload canary versions prior to 4.0.0-canary.34
Description A crafted request to the public first-register operation allows remote code execution. This occurs when local authentication is enabled and no initial user has been created.
Recommendations Update to version 3.90.0. Update to canary version 4.0.0-canary.34.

Exploit

Fix

Code Injection

Prototype Pollution

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Weakness Enumeration

Related Identifiers

CVE-2026-105858
GHSA-97RH-RHH2-7VJV

Affected Products

Pyload