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CVE-2026-4591

kalcaddle kodbox fileThumb Endpoint app.php checkBin os command injection

Published: Mar 23, 2026Updated: Apr 29, 2026 Sources: CVE List NVDCWE-77
4.7MEDIUM
NVD MITRE
EPSS Score
3.4%
Top 11.9%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
No Fix Available
Self-Check
Not available

Description

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.

No summary for this CVE yet.

CVSS Vector Breakdown

AV:NAC:LPR:HUI:NS:UC:LI:LA:L
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:HPrivileges Required
High
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:LConfidentiality
Low
I:LIntegrity
Low
A:LAvailability
Low
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Weaknesses

CWE-77CWE-78

Affected Products

kalcaddle
commercialaka kalcaddle kodexplorer, kodexplorer, kodbox
kodboxOn-prem
Enterprise Software / document-mgmt

Exploitability

No known exploits, KEV entries, or remediation guidance available for this vulnerability yet.

Attack Graph

Products CVE Techniques Tactics

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MITRE ATT&CK

1 technique
Execution
View detailed technique mapping

References

https://vuldb.com/?ctiid.352427
vuldb.com
https://vuldb.com/?id.352427
vuldb.com
https://vuldb.com/?submit.775470
vuldb.com
and 1 more references View all →

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