CVE-2026-14930 JS Help Desk < 3.1.4 - Unauthenticated Arbitrary Ticket File Attachment Upload
Unauthenticated attackers can upload files and attach them to arbitrary support tickets due to missing authorization checks in the JS Help Desk plugin.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-14930?
CVE-2026-14930 is a high-severity missing authorization vulnerability in Unknown JS Help Desk, published on 31 Jul 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
The JS Help Desk WordPress plugin before 3.1.4 does not perform any authorization, nonce, or ownership check on a front-end request dispatcher, allowing unauthenticated users to upload files (limited to the JS Help Desk WordPress plugin before 3.1.4's inert allowed extensions) and attach them to arbitrary users' support tickets.
Weakness: CWE-862
Which versions are affected by CVE-2026-14930?
How do I fix CVE-2026-14930?
No fix has been published for CVE-2026-14930 yet. Limit exposure of the affected software until one is available.
Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.
Is CVE-2026-14930 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-14930 exists.
Sources
Also known as GHSA-pm33-j8g2-55v7.