Erudika scoold up to 1.66.1 /questions/ask postId authorization

Summaryinfo

A vulnerability has been found in Erudika scoold up to 1.66.1 and classified as problematic. The affected element is an unknown function of the file /questions/ask. Performing a manipulation of the argument postId results in authorization. This vulnerability is identified as CVE-2026-39354. The attack can be initiated remotely. There is not any exploit available. The affected component should be upgraded.

Detailsinfo

A vulnerability was found in Erudika scoold up to 1.66.1. It has been classified as problematic. This affects an unknown part of the file /questions/ask. The manipulation of the argument postId with an unknown input leads to a authorization vulnerability. CWE is classifying the issue as CWE-639. The system's authorization functionality does not prevent one user from gaining access to another user's data or record by modifying the key value identifying the data. This is going to have an impact on integrity. The summary by CVE is:

Scoold is a Q&A and a knowledge sharing platform for teams. Prior to 1.66.2, an authenticated authorization flaw in Scoold allows any logged-in, low-privilege user to overwrite another user's existing question by supplying that question's public ID as the postId parameter to POST /questions/ask. Because question IDs are exposed in normal question URLs, a low-privilege attacker can take a victim question ID from a public page and cause attacker-controlled content to be stored under that existing question object. This causes direct integrity loss of user-generated content and corrupts the integrity of the existing discussion thread. This vulnerability is fixed in 1.66.2.

It is possible to read the advisory at github.com. This vulnerability is uniquely identified as CVE-2026-39354 since 04/06/2026. The exploitability is told to be easy. It is possible to initiate the attack remotely. Technical details of the vulnerability are known, but there is no available exploit.

Upgrading to version 1.66.2 eliminates this vulnerability.

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Productinfo

Vendor

• Erudika

Name

• scoold

Version

• 1.66.0
• 1.66.1

Website

• Product: https://github.com/Erudika/scoold/

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