CVE-2026-103370 Awesome Support <= 6.4.1 - Authenticated (Custom+) Stored Cross-Site Scripting via Ticket Attachment MIME Confusion
- Exploited in the wild
- Not known
- Fix
- None listed
What is CVE-2026-103370?
CVE-2026-103370 is a medium-severity vulnerability in awesomesupport Awesome Support – WordPress HelpDesk & Support Plugin, published on 28 Oct 2026.
Official description
The Awesome Support – WordPress HelpDesk & Support Plugin plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'wpas_files' parameter in all versions up to, and including, 6.4.1 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with custom-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. This vulnerability is only exploitable when the "Enable drag-n-drop uploader for ticket form" setting is enabled, as it is disabled by default.
Weakness: CWE-79
Which versions are affected by CVE-2026-103370?
How do I fix CVE-2026-103370?
No fix has been published for CVE-2026-103370 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-103370 being exploited?
There is no known exploitation of CVE-2026-103370 in the wild and no public exploit code.
Sources
Also known as GHSA-h736-44v7-5c35.