Medium 4.3Published Aug 3, 2026

CVE-2026-18721kalcaddle kodbox SSO API Login apiLogin redirect

Updated under an hour ago (Oct 28, 2026, 6:30 AM ET)

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No exploitation reported and no EPSS estimate yet.

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Every CVE for kalcaddle kodbox

Exploited in the last 30 days

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.

CVSS: 4.3 MEDIUM (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N/E:P/RL:X/RC:R
Weakness (CWE): CWE-601
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: VulDB
NVD analysis: Deferred
Record last updated: Aug 4, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

kalcaddle kodbox kalcaddle:kodbox	1.67 Build 02	CNA record

References

References

https://vuldb.com/vuln/385632	vdb-entry, technical-description
https://vuldb.com/vuln/385632/cti	signature, permissions-required
https://vuldb.com/cve/CVE-2026-18721	third-party-advisory
https://vuldb.com/submit/856181	third-party-advisory
https://github.com/sjmycz/cve/issues/6	exploit, issue-tracking

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.