What’s Vulnerable › Vulnerabilities

CVE-2026-4830: kalcaddle kodbox Public Share userShare.class.php add privilege escalation

• Severity: medium (CVSS 5.6 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-03-26 · updated 2026-06-17
• Weakness: CWE-284

Description

A vulnerability was identified in kalcaddle kodbox 1.64. This issue affects the function Add of the file app/controller/explorer/userShare.class.php of the component Public Share Handler. Such manipulation leads to unrestricted upload. The attack can be executed remotely. This attack is characterized by high complexity. The exploitability is assessed as difficult. The exploit is publicly available and might be used. The vendor was contacted early about this disclosure but did not respond in any way.

Affected products

• kalcaddle kodbox: 1.64

References

• https://vuldb.com/?ctiid.353127
• https://vuldb.com/?id.353127
• https://vuldb.com/?submit.775479
• https://vulnplus-note.wetolink.com/share/7oB22Zhc6u5X

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