CVE-2026-4591

MEDIUM 4.7

kalcaddle kodbox fileThumb Endpoint app.php checkBin os command injection

CVSS Score

4.7

EPSS Score

0.0%

EPSS Percentile

0th

A weakness has been identified in kalcaddle kodbox 1.64. This affects the function checkBin of the file /workspace/source-code/plugins/fileThumb/app.php of the component fileThumb Endpoint. Executing a manipulation can lead to os command injection. The attack can be executed 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.

CWE	CWE-78 CWE-77
Vendor	kalcaddle
Product	kodbox
Published	Mar 23, 2026
Last Updated	Mar 23, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Scope

Confidentiality

Integrity

Availability

Affected Versions

kalcaddle / kodbox

1.64

References

NVD ↗ CVE.org ↗ EPSS Data ↗

vuldb.com: https://vuldb.com/?id.352427 vuldb.com: https://vuldb.com/?ctiid.352427 vuldb.com: https://vuldb.com/?submit.775470 vulnplus-note.wetolink.com: https://vulnplus-note.wetolink.com/share/3ml5XA0firIa

Credits

🔍 vulnplusbot (VulDB User) VulDB