CVE-2026-4830kalcaddle kodbox Public Share userShare.class.php add privilege escalation
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No exploitation reported and no EPSS estimate yet.
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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.
- CVSS
- 5.6 MEDIUM (v3.1, CNA)CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R
- Weakness (CWE)
- CWE-434, CWE-284
- 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
- Mar 27, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
kalcaddle kodbox kalcaddle:kodbox (from the name) | 1.64 | CNA record |
References
- https://vuldb.com/?id.353127vdb-entry, technical-description
- https://vuldb.com/?ctiid.353127signature, permissions-required
- https://vuldb.com/?submit.775479third-party-advisory
- https://vulnplus-note.wetolink.com/share/7oB22Zhc6u5Xexploit
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.