CVE-2026-4592

kalcaddle kodbox Password Login index.class.php tfaVerify improper authentication

MEDIUM
5.6
CVSS Score
Published: March 23, 2026 at 03:56 PM UTC
Updated: June 17, 2026 at 10:56 AM UTC
1 product affected across 1 vendorKodbox

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Severity
MEDIUM5.6
Exploit prediction
EPSS 0.4%
SSVC
PoC

Description

A security vulnerability has been detected in kalcaddle kodbox 1.64. This impacts the function loginAfter/tfaVerify of the file /workspace/source-code/plugins/client/controller/tfa/index.class.php of the component Password Login. The manipulation leads to improper authentication. The attack is possible to be carried out remotely. The attack is considered to have high complexity. The exploitability is said to be difficult. The exploit has been disclosed publicly 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 (4)

VDB EntryTechnical Description
Source: cverecord
https://vuldb.com/?id.352428
SignaturePermissions Required
Source: cverecord
https://vuldb.com/?ctiid.352428
Third Party Advisory
Source: cverecord
https://vuldb.com/?submit.775471

SSVC — Action Prioritization

SSVCPoCNot automatablePartial impact

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

CVSS

5.6MEDIUMVulDB
Vector?

Quick Info

StatusDEFERRED
CWE
CWE-287

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