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TI-2026-15345 Aliases CVE-2026-18721GHSA-f83r-6hq8-m7vj

kalcaddle kodbox SSO API Login apiLogin redirect

Priority MEDIUM 57CWE-601Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
Passive
Attack complexity
Low
Attack requirements
None
Impact type
Spoofing
Confidentiality · integrity · availability
None · Low · None
Fix status
No fix listed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-601.

Summary

A vulnerability has been found in kalcaddle kodbox 1.67 Build 02. This issue affects some unknown processing of the file /user/sso/apiLogin of the component SSO API Login. The manipulation of the argument callbackUrl leads to open redirect. The attack can be initiated remotely. The exploit has been disclosed to the public 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 0.00425 37th 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
kalcaddlekodbox1.67 Build 02—No fix listedCNA
  • kodbox Vendorkalcaddle Affected 1.67 Build 02 Fixed in — No fix listed CNA

CPE names CNA · 1

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

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-18721
  2. 2026-10-03 Alias added: GHSA-f83r-6hq8-m7vj

References

  • 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