CVE-2026-6571 - Vulnerability Details

- kodcloud KodExplorer systemRole.class.php roleGroupAction authorization

Description

A weakness has been identified in kodcloud KodExplorer up to 4.52. Affected by this vulnerability is the function roleGroupAction of the file /app/controller/systemRole.class.php. Executing a manipulation of the argument group_role can lead to authorization bypass. The attack may be launched remotely. The exploit has been made available to the public and could be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.

Published: 2026-04-19

Score: 5.3 Medium

EPSS: < 1% Very Low

KEV: No

Impact:

Action:

Analysis

Impact

A weakness in the roleGroupAction function of kodcloud KodExplorer allows an attacker to manipulate the group_role argument to bypass normal authorization checks. This enables the attacker to execute actions that should only be available to privileged users or to modify group permissions remotely.

Affected Systems

Kodcloud KodExplorer versions up to and including 4.52 are affected. No patch or fix has been released by the vendor at this time and the vulnerability is present in all mentioned versions.

Risk and Exploitability

The CVSS score of 5.3 indicates a medium impact. EPSS data is not available and the vulnerability is not listed in the CISA KEV catalog. Based on the description, the attack may be launched remotely by submitting a crafted request that includes a manipulated group_role parameter. The likely attack vector is via the web interface or an API that exposes the roleGroupAction endpoint, and the exploit has already been made publicly available.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

kodcloud

KodExplorer

affected

Version	Status	Constraints
`4.0`	affected	—
`4.1`	affected	—
`4.2`	affected	—
`4.3`	affected	—
`4.4`	affected	—
`4.5`	affected	—
`4.6`	affected	—
`4.7`	affected	—
`4.8`	affected	—
`4.9`	affected	—
`4.10`	affected	—
`4.11`	affected	—
`4.12`	affected	—
`4.13`	affected	—
`4.14`	affected	—
`4.15`	affected	—
`4.16`	affected	—
`4.17`	affected	—
`4.18`	affected	—
`4.19`	affected	—
`4.20`	affected	—
`4.21`	affected	—
`4.22`	affected	—
`4.23`	affected	—
`4.24`	affected	—
`4.25`	affected	—
`4.26`	affected	—
`4.27`	affected	—
`4.28`	affected	—
`4.29`	affected	—
`4.30`	affected	—
`4.31`	affected	—
`4.32`	affected	—
`4.33`	affected	—
`4.34`	affected	—
`4.35`	affected	—
`4.36`	affected	—
`4.37`	affected	—
`4.38`	affected	—
`4.39`	affected	—
`4.40`	affected	—
`4.41`	affected	—
`4.42`	affected	—
`4.43`	affected	—
`4.44`	affected	—
`4.45`	affected	—
`4.46`	affected	—
`4.47`	affected	—
`4.48`	affected	—
`4.49`	affected	—
`4.50`	affected	—
`4.51`	affected	—
`4.52`	affected	—

No data.

Vendor Product Confidence Versions

Kodcloud

Kodexplorer

100%

Version	Status	Scheme	Platform
`4.0`	affected	generic	—
`4.1`	affected	generic	—
`4.2`	affected	generic	—
`4.3`	affected	generic	—
`4.4`	affected	generic	—
`4.5`	affected	generic	—
`4.6`	affected	generic	—
`4.7`	affected	generic	—
`4.8`	affected	generic	—
`4.9`	affected	generic	—
`4.10`	affected	generic	—
`4.11`	affected	generic	—
`4.12`	affected	generic	—
`4.13`	affected	generic	—
`4.14`	affected	generic	—
`4.15`	affected	generic	—
`4.16`	affected	generic	—
`4.17`	affected	generic	—
`4.18`	affected	generic	—
`4.19`	affected	generic	—
`4.20`	affected	generic	—
`4.21`	affected	generic	—
`4.22`	affected	generic	—
`4.23`	affected	generic	—
`4.24`	affected	generic	—
`4.25`	affected	generic	—
`4.26`	affected	generic	—
`4.27`	affected	generic	—
`4.28`	affected	generic	—
`4.29`	affected	generic	—
`4.30`	affected	generic	—
`4.31`	affected	generic	—
`4.32`	affected	generic	—
`4.33`	affected	generic	—
`4.34`	affected	generic	—
`4.35`	affected	generic	—
`4.36`	affected	generic	—
`4.37`	affected	generic	—
`4.38`	affected	generic	—
`4.39`	affected	generic	—
`4.40`	affected	generic	—
`4.41`	affected	generic	—
`4.42`	affected	generic	—
`4.43`	affected	generic	—
`4.44`	affected	generic	—
`4.45`	affected	generic	—
`4.46`	affected	generic	—
`4.47`	affected	generic	—
`4.48`	affected	generic	—
`4.49`	affected	generic	—
`4.50`	affected	generic	—
`4.51`	affected	generic	—
`4.52`	affected	generic	—

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Remediation

No vendor fix or workaround currently provided.

OpenCVE Recommended Actions

Verify the KodExplorer deployment version; versions 4.52 or earlier are potentially affected.
Consult the vendor’s website or security advisories for a patch or statement; if no fix exists, plan to upgrade to a supported version that eliminates the authorization flaw.
Restrict the roleGroupAction endpoint by applying application‑level access control so that only trusted administrative users can modify group_role, or implement web–application firewall rules to block or log requests containing unauthorized group_role parameters.

Generated by OpenCVE AI on April 19, 2026 at 13:21 UTC.

Tracking

Sign in to view the affected projects.

Advisories

No advisories yet.

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Attack Requirements None

User Interaction None

Vulnerable System Confidentiality Impact Low

Vulnerable System Integrity Impact Low

Vulnerable System Availability Impact Low

Subsequent System Confidentiality Impact None

Subsequent System Integrity Impact None

Subsequent System Availability Impact None

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact Low

Integrity Impact Low

Availability Impact Low

User Interaction None

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact Low

Integrity Impact Low

Availability Impact Low

User Interaction None

Access Vector Network

Access Complexity Low

Authentication Single

Confidentiality Impact Partial

Integrity Impact Partial

Availability Impact Partial

This CVE is not in the KEV list.

The EPSS score is 0.00034.

Key SSVC decision points have not yet been added.

References

Link	Providers
https://vuldb.com/submit/789987
https://vuldb.com/vuln/358205
https://vuldb.com/vuln/358205/cti
https://vulnplus-note.wetolink.com/share/atu3UbqnfAgs

History

Sun, 19 Apr 2026 12:15:00 +0000

Type	Values Removed	Values Added
Description		A weakness has been identified in kodcloud KodExplorer up to 4.52. Affected by this vulnerability is the function roleGroupAction of the file /app/controller/systemRole.class.php. Executing a manipulation of the argument group_role can lead to authorization bypass. The attack may be launched remotely. The exploit has been made available to the public and could be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.
Title		kodcloud KodExplorer systemRole.class.php roleGroupAction authorization
First Time appeared		Kodcloud Kodcloud kodexplorer
Weaknesses		CWE-285 CWE-639
CPEs		cpe:2.3:a:kodcloud:kodexplorer::::::::
Vendors & Products		Kodcloud Kodcloud kodexplorer
References		https://vuldb.com/submit/789987 https://vuldb.com/vuln/358205 https://vuldb.com/vuln/358205/cti https://vulnplus-note.wetolink.com/share/atu3UbqnfAgs
Metrics		cvssV2_0 `{'score': 6.5, 'vector': 'AV:N/AC:L/Au:S/C:P/I:P/A:P/E:POC/RL:ND/RC:UR'}` cvssV3_0 `{'score': 6.3, 'vector': 'CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R'}` cvssV3_1 `{'score': 6.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R'}` cvssV4_0 `{'score': 5.3, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P'}`

Subscriptions

Kodcloud Kodexplorer

MITRE

Status: PUBLISHED

Assigner: VulDB

Published: 2026-04-19T12:00:17.810Z

Updated: 2026-04-19T12:00:17.810Z

Reserved: 2026-04-18T19:07:03.225Z

Link: CVE-2026-6571

Vulnrichment

No data.

NVD

Status : Received

Published: 2026-04-19T12:16:33.607

Modified: 2026-04-19T12:16:33.607

Link: CVE-2026-6571

Redhat

No data.

OpenCVE Enrichment

Updated: 2026-04-19T16:15:25Z

Weaknesses

Impact

Affected Systems

Risk and Exploitability

Tracking

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Attack Requirements None

User Interaction None

Vulnerable System Confidentiality Impact Low

Vulnerable System Integrity Impact Low

Vulnerable System Availability Impact Low

Subsequent System Confidentiality Impact None

Subsequent System Integrity Impact None

Subsequent System Availability Impact None

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact Low

Integrity Impact Low

Availability Impact Low

User Interaction None

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact Low

Integrity Impact Low

Availability Impact Low

User Interaction None

Access Vector Network

Access Complexity Low

Authentication Single

Confidentiality Impact Partial

Integrity Impact Partial

Availability Impact Partial

Subscriptions

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