What’s Vulnerable › Vulnerabilities
CVE-2026-14930: JS Help Desk < 3.1.4 - Unauthenticated Arbitrary Ticket File Attachment Upload
- Severity: high (CVSS 7.5 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.4% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2026-07-31 · updated 2026-08-26
- Weakness: CWE-862
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.
Affected products
- JS Help Desk: before 3.1.4 — fixed in 3.1.4
How to fix
Upgrade to a fixed version: JS Help Desk 3.1.4. Check the vendor advisory for mitigations.
References
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