CVE-2026-2113: A security vulnerability has been detected in yuan1994 tpadmin up to 1.3.12

Q: How do I fix CVE-2026-2113?

tpadmin: upgrade to newer than 1.3.12. Exact commands for each OS are on this page.

Q: Is CVE-2026-2113 being exploited?

CVE-2026-2113 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

Q: What does CVE-2026-2113 affect?

CVE-2026-2113 affects tpadmin. Severity is high (CVSS 7.3). 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 d

Q: How urgent is CVE-2026-2113?

Priority 57/100. High severity; Public exploit reference; Remotely exploitable, no login, no user action

This week

HIGH 7.3REMOTEUPGRADE

CVE-2026-2113 is a high-severity flaw (CVSS 7.3) affecting tpadmin. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

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 maintaine

Why this priority

High severity
Public exploit reference
Remotely exploitable, no login, no user action

A fixed release or distro patch exists.

Risk facts

CVSS score	7.3 (High)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	None
EPSS exploit chance	2.4% (top 16%)
CISA exploited list	No
Weakness	CWE-20, CWE-502, CWE-434
Published	2026-02-07
Last modified	2026-06-17

Publisher (CNA): VulDB · Vendor: tpadmin project

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2026-02-07 21:15 UTCPublished CVE record published
2026-06-17 10:30 UTCUpdated Record last modified

tpadmin project tpadmin UPGRADE

Affected: <= 1.3.12

Fixed in: newer than 1.3.12

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy tpadmin || rpm -q tpadmin || tpadmin --version

2. UPGRADE to newer than 1.3.12 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade tpadmin

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade tpadmin

Note

Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.

Exact fixes by distribution

Fedora 46 · proftpd · FIXED · 1.3.9e-2.fc46 · FEDORA-2026-fcb0a25c2f · source

sudo dnf upgrade --advisory=FEDORA-2026-fcb0a25c2f

Public exploits and detection

Public code exists for this CVE. Treat unpatched systems as at risk, and only run PoCs in a lab.

GitHub PoC: MaxMnMl/tpadmin-CVE-2026-2113-poc (0 stars)
Write-up: github.com/sTy1H/CVE-Report/blob/main/Remote%20Code%20Execution%20Vulnerability%20in%20Tpa
Nuclei scan template: tpadmin <= 1.3.12 - Remote Code Execution

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2026-2113?

tpadmin: upgrade to newer than 1.3.12. Exact commands for each OS are on this page.

Is CVE-2026-2113 being exploited?

CVE-2026-2113 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2026-2113 affect?

CVE-2026-2113 affects tpadmin. Severity is high (CVSS 7.3). 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 d

How urgent is CVE-2026-2113?

Priority 57/100. High severity; Public exploit reference; Remotely exploitable, no login, no user action

Software pages

PHP vulnerabilities

References

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