Arbitrary file upload in Prasathmani Tinyfilemanager
CVE-2026-108801
A security flaw has been discovered in prasathmani TinyFileManager up to 2.6. The impacted element is the function move_uploaded_file of the file tinyfilemanager.php. Performing a manipulation of the argument fullpath results in unrestricted upload. The attack is possible to be carried out remotely. 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.
Published .
CVSS v3 metric
CVSS v3 base score 6.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L.
EPSS exploit prediction
No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.
Affected products
- Prasathmani Tinyfilemanager — versions 2.0, 2.1, 2.2
Weakness classification (CWE)
References
- vuldb.com/vuln/416578 (technical-description, vdb-entry)
- vuldb.com/vuln/416578/cti (signature, permissions-required)
- vuldb.com/cve/CVE-2026-108801 (third-party-advisory)
- vuldb.com/submit/962457 (third-party-advisory)
- gist.github.com/stoic-crawler/db2649f1df9c4b8a231122eafc92fc9d (exploit)
Frequently asked questions
- What is CVE-2026-108801?
- CVE-2026-108801 is a medium-severity vulnerability in Prasathmani Tinyfilemanager, classified under Improper Access Control. CVSS score: 6.3/10. Published 2026-10-12.
- How severe is CVE-2026-108801?
- Medium severity. CVSS v3 base score is 6.3 out of 10.