Technical impact
A flaw in LinkStackOrg LinkStack allows an attacker to trigger a cross‑site request forgery by manipulating an unknown function. The vulnerability can be abused from a remote location and may enable execution of unauthorized actions on behalf of a logged‑in user. The weakness combines lack of proper authorization checks (CWE‑862) with the removal of CSRF defenses (CWE‑352), resulting in a potential compromise of confidentiality, integrity, or availability of the affected data.
Affected Systems
The vulnerability is present in all releases of LinkStackOrg LinkStack up to and including version 4.8.8. Transport security is not mentioned, but it is inferred that the attack path starts with a web browser and targets the application’s unprotected endpoints.
Risk and Exploitability
The CVSS score of 5.3 indicates medium severity. No EPSS score is available, and the flaw is not listed in the CISA KEV catalog. Given that exploitation is remote and the attacker may perform arbitrary actions against authenticated users, the risk is non‑negligible. Immediate remediation is advisable to prevent potential compromise.