CVE-2026-5482Network attack vector

Unauthenticated code execution via unrestricted file upload

Published Jun 15, 2026 · Updated Jun 15, 2026

Unrestricted file upload in TecRail Responsive FileManager 9.14.0 and earlier allows remote attackers to execute code through dialog.php. The endpoint preserves the attacker-chosen extension and moves the upload into the web-accessible file directory without enforcing an allowed type. Default access keys are empty and uploads are enabled, so a network-reachable deployment permits server-side code to run with the web server's privileges.

CVSS severity9.3
Critical
EPSS probability0.45%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Unrestricted file upload in TecRail Responsive FileManager 9.14.0 and earlier allows remote attackers to execute code through dialog.php. The endpoint preserves the attacker-chosen extension and moves the upload into the web-accessible file directory without enforcing an allowed type. Default access keys are empty and uploads are enabled, so a network-reachable deployment permits server-side code to run with the web server's privileges.

The record

CVE
CVE-2026-5482
Published
Jun 15, 2026
Updated
Jun 15, 2026
Vendor
TecRail
Product
Responsive FileManager
Classifications
CWE-434, T1505.003, T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Jun 15, 2026CVE publishedPublication date reported by the CVE source.
  2. Jun 15, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=0 <=9.14.0

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

TecRail · Responsive FileManagerversion=0 <=9.14.0

Published CVSS scores

9.3CERT.PLCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:L/SI:L/SA:L

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-434Unrestricted Upload of File with Dangerous Type
T1505.003Web Shell
T1190Exploit Public-Facing Application

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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