What the vulnerability does
01Description
Missing Authorization vulnerability in Md Yeasin Ul Haider URL Shortener exact-links allows Accessing Functionality Not Properly Constrained by ACLs.This issue affects URL Shortener: from n/a through <= 3.0.7.
Explanation of Vulnerability in Simple Terms
02Summary
URL Shortener versions 3.0.7 and earlier lack proper authorization checks, allowing unauthenticated attackers to modify or delete shortened URLs and potentially access sensitive link data. The vulnerability requires only network access and no user interaction. Site administrators should update to a version newer than 3.0.7 immediately.
What an attacker can do
03Attacker Capabilities
Modify, delete, or access shortened URLs without permission.
Potential impact on your site
04Site Impact
Shortened URLs can be tampered with or deleted by anyone, disrupting link sharing and potentially exposing sensitive data.
Conditions required to exploit
05Prerequisites
Network access only; no authentication or user interaction required.
Key dates
06Disclosure timeline
July 16, 2025
CVE published
April 28, 2026
Record updated