CVE-2026-18720

kalcaddle kodbox msgWarning Plugin action improper authorization

State: Published
Severity: 6.9 Medium
Published: Aug 4, 2026
Updated: Aug 4, 2026
Reserved: Aug 3, 2026

Description

A flaw has been found in kalcaddle kodbox 1.67 Build 02. This vulnerability affects unknown code of the file /index.php?plugin/msgWarning/action of the component msgWarning Plugin. Executing a manipulation can lead to improper authorization. It is possible to launch the attack remotely. The exploit has been published and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

Scores

CVSS	Score	Vector	Source
4.0	6.9 Medium	CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:P	VulDB
3.1	5.3 Medium	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N/E:P/RL:X/RC:R	VulDB
3.0	5.3 Medium	CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N/E:P/RL:X/RC:R	VulDB
2.0	5.0 Medium	AV:N/AC:L/Au:N/C:P/I:N/A:N/E:POC/RL:ND/RC:UR	VulDB

Weaknesses

CWE-285 Improper Authorization
CWE-266 Incorrect Privilege Assignment

Affected Products

Product	Versions
kodboxkalcaddle	1.67 Build 02Affected

References

VDB-385631 | kalcaddle kodbox msgWarning Plugin action improper authorizationvdb-entry
VDB-385631 | CTI Indicators (IOB, IOC, TTP, IOA)signaturepermissions-required
CVE-2026-18720 | CVE Analysis and Reportthird-party-advisory
Submit #856156 | kalcaddle / kodcloud kodbox 1.67 build 02 Access Control Check Implemented After Asset is Accessedthird-party-advisory
https://github.com/sjmycz/cve/issues/4exploitissue-tracking

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