CVE-2026-18720CWE-266CWE-285

CVE-2026-18720

Medium · published August 4, 2026

CVSS v3.1
5.3
EPSS
0%
Percentile
40.7
In the wild
Unconfirmed
What it is

A flaw has been found in kalcaddle kodbox 1.67 Build 02. This vulnerability affects unknown code of the file /index.php?plugin/msgWarning/action of the component msgWarning Plugin. Executing a manipulation can lead to improper authorization. It is possible to launch the attack remotely. The exploit has been published and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

The record
Technical detail
CVSS v3.1
5.3 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
CVSS v4.0
Not supplied
EPSS
0.00483 · 40.7th percentile
Weaknesses
CWE-266 · Incorrect Privilege Assignment; CWE-285 · Improper Authorization
Published
2026-08-04T07:16Z
References (5)
https://github.com/sjmycz/cve/issues/4 · [email protected]https://vuldb.com/cve/CVE-2026-18720 · [email protected]https://vuldb.com/submit/856156 · [email protected]https://vuldb.com/vuln/385631 · [email protected]https://vuldb.com/vuln/385631/cti · [email protected]
EPSS history
Timeline
  • 04 AUG 01:45Z
    kalcaddle kodbox msgWarning Plugin action improper authorization
    cvelistv5