qui is a web interface for managing qBittorrent instances. Versions 1.14.1 and below use a permissive CORS policy that reflects arbitrary origins while also returning Access-Control-Allow-Credentials: true, effectively allowing any external webpage to make authenticated requests on behalf of a logged-in user. An attacker can exploit this by tricking a victim into loading a malicious webpage, which silently interacts with the application using the victim's session and potentially exfiltrating sensitive data such as API keys and account credentials, or even achieving full system compromise through the built-in External Programs manager. Exploitation requires that the victim access the application via a non-localhost hostname and load an attacker-controlled webpage, making highly targeted social-engineering attacks the most likely real-world scenario. This issue was not fixed at the time of publication.

There are packages installed that are affected by a vulnerability referenced in the following CVE:

  - qui is a web interface for managing qBittorrent instances. Versions 1.14.1 and below use a permissive CORS
    policy that reflects arbitrary origins while also returning Access-Control-Allow-Credentials: true,
    effectively allowing any external webpage to make authenticated requests on behalf of a logged-in user. An
    attacker can exploit this by tricking a victim into loading a malicious webpage, which silently interacts
    with the application using the victim's session and potentially exfiltrating sensitive data such as API
    keys and account credentials, or even achieving full system compromise through the built-in External
    Programs manager. Exploitation requires that the victim access the application via a non-localhost
    hostname and load an attacker-controlled webpage, making highly targeted social-engineering attacks the
    most likely real-world scenario. This issue was not fixed at the time of publication. (CVE-2026-30924)

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available.

  - qui is a web interface for managing qBittorrent instances. Versions 1.14.1 and below use a permissive CORS     policy that reflects arbitrary origins while also returning Access-Control-Allow-Credentials: true,     effectively allowing any external webpage to make authenticated requests on behalf of a logged-in user. An     attacker can exploit this by tricking a victim into loading a malicious webpage, which silently interacts     with the application using the victim's session and potentially exfiltrating sensitive data such as API     keys and account credentials, or even achieving full system compromise through the built-in External     Programs manager. Exploitation requires that the victim access the application via a non-localhost     hostname and load an attacker-controlled webpage, making highly targeted social-engineering attacks the     most likely real-world scenario. This issue was not fixed at the time of publication. (CVE-2026-30924)

Note that Nessus relies on the presence of the package as reported by the vendor.

ID	Name	Product	Family	Severity
439248	SCA: security update for github.com/autobrr/qui (GHSA-h8vw-ph9r-xpch)	Tenable Cloud Security	SCA Checks	critical
439248	SCA: security update for github.com/autobrr/qui (GHSA-h8vw-ph9r-xpch)	Tenable Self-Hosted Container Security	SCA Checks	critical
303457	Linux Distros Unpatched Vulnerability : CVE-2026-30924	Nessus	Misc.	critical

Detections

Analytics

CVE-2026-30924

critical

Tenable Plugins

critical

critical

critical