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TI-2026-03996 Aliases CVE-2026-4592GHSA-8f63-r6mw-5h4q

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

Priority MEDIUM 61CWE-287Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
High
Attack requirements
None
Impact type
Security bypass
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-287.

Summary

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.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00361 30th 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
Poc
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-2026-4592
  2. 2026-10-03 Alias added: GHSA-8f63-r6mw-5h4q

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-2023-27035 Reflective Cross Site Scripting (XSS) vulnerability in KodExplorer version 4.51, allows… CVSS 3.1MEDIUM 6.1
  • TI-2023-18809 KodExplorer 4.51 contains a Cross-Site Scripting (XSS) vulnerability in the Description… 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