CVE-2025-34188 Vasion Print (formerly PrinterLogic) Local Log Disclosure of Cleartext Sessions

High 8.4 Published 19 Sep 2025 Updated 15 May 2026

Local users can read world-readable logs to steal session tokens, enabling remote authentication bypass and unauthorized access to the SaaS environment.

Exploited in the wild: Not known
Login needed: Any signed-in user
Attackable: Local or same network only
Victim action needed: Not needed
Fix: None listed

What is CVE-2025-34188?

CVE-2025-34188 is a high-severity vulnerability in Vasion Print Application, published on 19 Sep 2025. It can only be exploited from the same machine or local network, with no action from the victim.

Official description

Vasion Print (formerly PrinterLogic) Virtual Appliance Host versions prior to 1.0.735 and Application prior to 20.0.1330 (macOS/Linux client deployments) contain a vulnerability in the local logging mechanism. Authentication session tokens, including PHPSESSID, XSRF-TOKEN, and laravel_session, are stored in cleartext within world-readable log files. Any local user with access to the machine can extract these session tokens and use them to authenticate remotely to the SaaS environment, bypassing normal login credentials, potentially leading to unauthorized system access and exposure of sensitive information. This vulnerability has been identified by the vendor as: V-2022-008 — Secrets Leaked in Logs.

Weakness: CWE-532

Which versions are affected by CVE-2025-34188?

It affects 2 products.

Products include Vasion Virtual Appliance Application, Vasion Virtual Appliance Host.

How do I fix CVE-2025-34188?

No fix has been published for CVE-2025-34188 yet. Limit exposure of the affected software until one is available.

Is CVE-2025-34188 being exploited?

There is no known exploitation of CVE-2025-34188 in the wild and no public exploit code.

Sources

Also known as GHSA-qr5h-xp65-3pm4.