What the vulnerability does
01Description
Missing Authorization vulnerability in 10up Autoshare for Twitter autoshare-for-twitter allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Autoshare for Twitter: from n/a through <= 2.3.1.
Explanation of Vulnerability in Simple Terms
02Summary
Autoshare for Twitter versions 2.3.1 and earlier lack proper authorization checks, allowing authenticated users to modify or delete content they should not have access to. An attacker with a low-privilege account can change settings or disable sharing features for other users. The vulnerability requires an existing user account but no special interaction from victims.
What an attacker can do
03Attacker Capabilities
Modify or delete sharing settings and content for other users on the site.
Potential impact on your site
04Site Impact
Users' Twitter sharing settings could be altered or disabled by other site members without authorization.
Conditions required to exploit
05Prerequisites
Attacker must have a low-privilege user account; no victim interaction required.
Key dates
06Disclosure timeline
February 19, 2026
CVE published
April 28, 2026
Record updated