9.8
CRITICAL CVSS 3.1
CVE-2026-73697
Control Web Panel (CWP) < 1.16 File Write and Command Injection via phpini_editor
Description

Control Web Panel (CWP) before webpanel_version 1.16 contains an arbitrary file write and OS command injection vulnerability in the phpini_editor user panel module that allows attackers with access to the module to write attacker-controlled content to arbitrary paths and execute arbitrary OS commands. Attackers can exploit the acc=update action to write files via file_put_contents without path confinement and the acc=addlabelphpiniadv action to pass unsanitized input into shell_exec, achieving code execution in the user panel context.

INFO

Published Date :

Nov. 2, 2026, 3:17 p.m.

Last Modified :

Nov. 2, 2026, 4:17 p.m.

Remotely Exploit :

Yes !
Affected Products

The following products are affected by CVE-2026-73697 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Control-webpanel webpanel
CVSS Scores
The Common Vulnerability Scoring System is a standardized framework for assessing the severity of vulnerabilities in software and systems. We collect and displays CVSS scores from various sources for each CVE.
Score Version Severity Vector Exploitability Score Impact Score Source
CVSS 134c704f-9b21-4f2e-91b3-4a467353bcc0
CVSS 3.1 CRITICAL 83251b91-4cc7-4094-a5c7-464a1b83ea10
CVSS 3.1 CRITICAL [email protected]
CVSS 3.1 HIGH [email protected]
CVSS 4.0 CRITICAL 83251b91-4cc7-4094-a5c7-464a1b83ea10
CVSS 4.0 CRITICAL [email protected]
CVSS 4.0 HIGH [email protected]
Solution
Update Control Web Panel to version 1.16 or later to fix file write and command injection.
  • Update Control Web Panel to version 1.16 or later.
  • Apply vendor patches for the phpini_editor module.
  • Restrict access to the phpini_editor module.
  • Review system for unauthorized file modifications.
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2026-73697.

URL Resource
https://control-webpanel.com/changelog
https://www.vulncheck.com/advisories/control-web-panel-cwp-file-write-and-command-injection-via-phpini-editor
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2026-73697 is associated with the following CWEs:

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2026-73697 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2026-73697 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • CVE Modified by [email protected]

    Nov. 02, 2026

    Action Type Old Value New Value
    Changed Description Control Web Panel (CWP) before webpanel_version 1.16 contains an arbitrary file write and OS command injection vulnerability in the phpini_editor user panel module. The acc=update action writes attacker-controlled content to an attacker-supplied path via file_put_contents with no path confinement, and the acc=addlabelphpiniadv action passes unsanitized attacker input into shell_exec without escaping. An attacker with access to the module can write arbitrary files and execute arbitrary OS commands, resulting in remote code execution. Control Web Panel (CWP) before webpanel_version 1.16 contains an arbitrary file write and OS command injection vulnerability in the phpini_editor user panel module that allows attackers with access to the module to write attacker-controlled content to arbitrary paths and execute arbitrary OS commands. Attackers can exploit the acc=update action to write files via file_put_contents without path confinement and the acc=addlabelphpiniadv action to pass unsanitized input into shell_exec, achieving code execution in the user panel context.
    Added CVSS V4.0 AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
    Removed CVSS V4.0 AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
    Added CVSS V3.1 AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
    Removed CVSS V3.1 AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
    Added Reference https://www.vulncheck.com/advisories/control-web-panel-cwp-file-write-and-command-injection-via-phpini-editor
    Removed Reference https://www.vulncheck.com/advisories/control-web-panel-cwp-file-write-and-command-injection
  • CVE Modified by 134c704f-9b21-4f2e-91b3-4a467353bcc0

    Nov. 02, 2026

    Action Type Old Value New Value
    Added SSVC {'id': 'CVE-2026-73697', 'role': 'CISA Coordinator', 'options': [{'exploitation': 'none'}, {'automatable': 'no'}, {'technicalImpact': 'total'}], 'version': '2.0.3', 'timestamp': '2026-11-02T15:49:11.876524Z'}
  • New CVE Received by [email protected]

    Nov. 02, 2026

    Action Type Old Value New Value
    Added Description Control Web Panel (CWP) before webpanel_version 1.16 contains an arbitrary file write and OS command injection vulnerability in the phpini_editor user panel module. The acc=update action writes attacker-controlled content to an attacker-supplied path via file_put_contents with no path confinement, and the acc=addlabelphpiniadv action passes unsanitized attacker input into shell_exec without escaping. An attacker with access to the module can write arbitrary files and execute arbitrary OS commands, resulting in remote code execution.
    Added CVSS V4.0 AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
    Added CVSS V3.1 AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
    Added CWE CWE-22
    Added CWE CWE-78
    Added Affected New affected value received. <a href="https://github.com/CVEProject/cvelistV5/blob/main/cves/2026/73xxx/CVE-2026-73697.json">CVE-2026-73697</a>
    Added Reference https://control-webpanel.com/changelog
    Added Reference https://www.vulncheck.com/advisories/control-web-panel-cwp-file-write-and-command-injection
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.