CVE-2026-61501: Rejetto HFS < 3.2.1 Stored XSS in Admin Log Viewer
Rejetto HFS 3.0.0 through 3.2.0 renders log entries in the administration panel as HTML without sanitization. A remote unauthenticated attacker can submit a failed login with a crafted username that is written to the error log and executes JavaScript in an administrator's browser when the logs are viewed, allowing the attacker to create accounts or execute code on the server with the administrator's privileges.
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2026-61501?
The severity of CVE-2026-61501 is medium, rated at 6.1 on the CVSS scale.
How do I fix CVE-2026-61501?
To fix CVE-2026-61501, upgrade to Rejetto HFS version 3.2.1 or later, which includes the necessary patches.
What type of vulnerability is CVE-2026-61501?
CVE-2026-61501 is a stored cross-site scripting (XSS) vulnerability affecting Rejetto HFS.
Who is affected by CVE-2026-61501?
CVE-2026-61501 affects users of Rejetto HFS versions 3.0.0 through 3.2.0.
What can attackers do with CVE-2026-61501?
Attackers can exploit CVE-2026-61501 to execute JavaScript in the browser of an administrator viewing the logs, potentially compromising their session.