Critical severity · published Feb 7, 2026
CVE-2026-2113
yuan1994 tpadmin WebUploader preview.php deserialization
9.8
CVSS
2.4%
EPSS
No
On KEV
Description
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)2.4% · higher than 84% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
TP
tpadmin · yuan1994
1.3.0; 1.3.1; 1.3.2; 1.3.3; 1.3.4; 1.3.5; +7 more · source: vendor, NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-2113
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-2113
Exploit
https://github.com/sTy1H/CVE-Report/blob/main/Remote%20Code%20Execution%20Vulnerability%20in%20Tpadmin%20System.md
Permissions Required
https://vuldb.com/?ctiid.344688
Third Party Advisory
https://vuldb.com/?id.344688
Third Party Advisory
https://vuldb.com/?submit.746795
