CVE-2026-18720

kalcaddle kodbox msgWarning Plugin action improper authorization

MEDIUM
5.3
CVSS Score
Published: August 4, 2026 at 01:45 AM UTC
Updated: October 23, 2026 at 11:10 PM UTC
1 product affected across 1 vendorKodbox

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Severity
MEDIUM5.3
Exploit prediction
EPSS 0.5%
SSVC
PoC

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (5)

VDB Entry
Source: cverecord
https://vuldb.com/vuln/385631
SignaturePermissions Required
Source: cverecord
https://vuldb.com/vuln/385631/cti
Third Party Advisory
Source: cverecord
https://vuldb.com/cve/CVE-2026-18720
Third Party Advisory
Source: cverecord
https://vuldb.com/submit/856156
ExploitIssue Tracking
Source: cverecord
https://github.com/sjmycz/cve/issues/4

SSVC — Action Prioritization

SSVCPoCAutomatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

5.3MEDIUMVulDB
Vector?

Quick Info

StatusDEFERRED
CWE
CWE-285CWE-266

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