Arbitrary file upload in Tpadmin Project

CVE-2026-2113

A security vulnerability has been detected in yuan1994 tpadmin up to 1.3.12. This affects an unknown part in the library /public/static/admin/lib/webuploader/0.1.5/server/preview.php of the component WebUploader. The manipulation leads to deserialization. The attack is possible to be carried out remotely. The exploit has been disclosed publicly and may be used. This vulnerability only affects products that are no longer supported by the maintainer.

Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)

Published · last modified .

CVSS v3 metric

CVSS v3 base score 7.3 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L.

EPSS exploit prediction

EPSS: 0.022 (82.3th percentile), scored .

Low probability of exploitation in the next 30 days, but still tracked. 82nd percentile — 82.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2026-2113: rose from 0.006 to 0.022.

EPSS over last 30 days · oldest: 0.006 · newest: 0.022 · change: +0.017

Affected products

Weakness classification (CWE)

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2026-2113?
CVE-2026-2113 is a high-severity vulnerability in Tpadmin Project, classified under Improper Input Validation. CVSS score: 7.3/10. Published 2026-02-07.
How severe is CVE-2026-2113?
High severity. CVSS v3 base score is 7.3 out of 10.
Is CVE-2026-2113 known to be exploited?
1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.