CVE-2026-30919 facileManager Affected by Stored Cross-Site Scripting (XSS)
Attackers can inject malicious scripts into the fmDNS module, potentially executing code or hijacking user sessions in facileManager.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2026-30919?
CVE-2026-30919 is a high-severity cross-site scripting vulnerability in facileManager, published on 9 Mar 2026. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.
Official description
facileManager is a modular suite of web apps built with the sysadmin in mind. Prior to 6.0.4 , stored XSS (also known as persistent or second-order XSS) occurs when an application receives data from an untrusted source and includes that data in its subsequent HTTP responses in an unsafe manner. This vulnerability was found in the fmDNS module. This vulnerability is fixed in 6.0.4.
Weakness: CWE-79
Which versions are affected by CVE-2026-30919?
It affects 1 product.
Products include Facilemanager Facilemanager.
How do I fix CVE-2026-30919?
No fix has been published for CVE-2026-30919 yet. Limit exposure of the affected software until one is available.
Escape output for the context it lands in and set a strict Content Security Policy. Upgrading the affected component is the real fix. More about Cross-site scripting.
Is CVE-2026-30919 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-30919 exists.
Other vulnerabilities in facileManager
- CVE-2024-24573 facileManager Privilege Escalation via Mass Assignment
- CVE-2026-30918 facileManager Affected by Reflected Cross-Site Scripting (XSS)
- CVE-2024-24572 facileManager Authenticated Variable Manipulation leading to SQL Injection
- CVE-2024-24571 facileManager Systemic Cross-Site Scripting (XSS)
Sources
Also known as GHSA-2339-h9qw-q6vf.