Threats affecting pkg:github/bubka/2FAuth

CVE-2026-32133 is a high-severity Server-Side Request Forgery (SSRF) vulnerability affecting Bubka's 2FAuth web application versions prior to 6.1.0. The flaw allows unauthenticated attackers to make arbitrary HTTP requests from the server to internal networks and cloud metadata endpoints by exploiting improper validation of the image parameter in OTP URLs. Although a previous fix added response validation to restrict stored images, the vulnerable server still performs HTTP requests before validation, enabling blind SSRF attacks. This can lead to unauthorized access to internal resources, cloud metadata services, and potentially sensitive information. The vulnerability is fixed in version 6.1.0, and no known exploits are currently in the wild. Organizations using affected versions should upgrade immediately and implement network-level protections to mitigate risk.

A group deletion race condition in 2FAuth v5.5.0 causes data inconsistencies and orphaned accounts when a group is deleted while other operations are pending.