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TI-2026-04213 Aliases CVE-2026-4830GHSA-264f-3frq-cpxq

kalcaddle kodbox Public Share userShare.class.php add privilege escalation

Priority LOW 28CWE-284Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
High
Attack requirements
None
Impact type
Security bypass, Code execution
Confidentiality · integrity · availability
Low · Low · Low
Fix status
No fix listed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-284 and CWE-434.

Summary

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.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00262 18th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by the CNA
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
kalcaddlekodbox1.64—No fix listedCNA
  • kodbox Vendorkalcaddle Affected 1.64 Fixed in — No fix listed CNA

CPE names Threatist (inferred) · 1

Inferred from how NVD named this product before; not given by a source.

CPEVersionsRoleVendor
cpe:2.3:a:kodcloud:kodbox:*:*:*:*:*:*:*:*——kalcaddle
  • cpe:2.3:a:kodcloud:kodbox:*:*:*:*:*:*:*:* Versions — — ·kalcaddle

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-4830
  2. 2026-10-03 Alias added: GHSA-264f-3frq-cpxq

References

Exploit 1

  • TI-2023-06258 kalcaddle KodExplorer app.php index server-side request forgery CVSS 3.1CRITICAL 9.8
  • TI-2026-15344 kalcaddle kodbox msgWarning Plugin action improper authorization CVSS 4.0MEDIUM 6.9
  • TI-2024-34218 An issue in kodbox v.1.52.04 and before allows a remote attacker to obtain sensitive… CVSS 3.1MEDIUM 5.3
  • TI-2026-04926 kalcaddle kodbox shareMake/shareCheck server-side request forgery CVSS 4.0MEDIUM 6.3
  • TI-2026-03996 kalcaddle kodbox Password Login index.class.php tfaVerify improper authentication CVSS 4.0MEDIUM 6.3
  • TI-2023-27035 Reflective Cross Site Scripting (XSS) vulnerability in KodExplorer version 4.51, allows… CVSS 3.1MEDIUM 6.1
See all 43 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences