CVE-2026-18788CWE-284CWE-434broken-access-controlunrestricted-file-upload

CVE-2026-18788

High · published August 4, 2026

CVSS v3.1
7.3
EPSS
1%
Percentile
41.9
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
7.3 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
CVSS v4.0
Not supplied
EPSS
0.00500 · 41.9th percentile
Weaknesses
CWE-284 · Improper Access Control; CWE-434 · Unrestricted Upload of File with Dangerous Type
Published
2026-08-04T22:16Z
References (7)
https://github.com/fa1c4/security-advisories/tree/main/responsivefilemanager/PoC · [email protected]https://github.com/sjmycz/cve/issues/8 · [email protected]https://vuldb.com/cve/CVE-2026-18788 · [email protected]https://vuldb.com/submit/857485 · [email protected]https://vuldb.com/submit/858233 · [email protected]https://vuldb.com/vuln/385789 · [email protected]https://vuldb.com/vuln/385789/cti · [email protected]
EPSS history
Timeline
  • 04 AUG 17:15Z
    Trippo ResponsiveFilemanager dialog.php unrestricted upload
    cvelistv5