CVE-2026-18788 Trippo ResponsiveFilemanager dialog.php unrestricted upload
Remote attackers can upload malicious files via dialog.php in Trippo ResponsiveFilemanager, potentially leading to code execution on the server.
- 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-2026-18788?
CVE-2026-18788 is a medium-severity vulnerability in Trippo ResponsiveFilemanager, published on 4 Aug 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
A security flaw has been discovered in Trippo ResponsiveFilemanager up to 9.14.0. The impacted element is an unknown function of the file filemanager/dialog.php. The manipulation results in unrestricted upload. The attack may be performed from remote. The exploit has been released to the public and may be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way. This vulnerability only affects products that are no longer supported by the maintainer.
Which versions are affected by CVE-2026-18788?
How do I fix CVE-2026-18788?
No fix has been published for CVE-2026-18788 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-18788 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-18788 exists.
Sources
Also known as GHSA-fpqv-x64q-rhgj.